Facing problem in my website https://digistore24x7.com

[chiranjib56]

I'm getting the following error messages on my website https://digistore24x7.com/. Can you help solve the problem? I don't know coding.
[10-Jul-2025 08:23:43 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: Token Auth Guard Request Failed!: Invalid Token
[10-Jul-2025 08:23:58 UTC] WordPress database error Commands out of sync; you can't run this command now for query SELECT option_value FROM wp_options WHERE option_name = 'action_scheduler_lock_async-request-runner' made by shutdown_action_hook, do_action('shutdown'), WP_Hook->do_action, WP_Hook->apply_filters, ActionScheduler_QueueRunner->maybe_dispatch_async_request, ActionScheduler_Lock->is_locked, ActionScheduler_OptionLock->get_expiration, ActionScheduler_OptionLock->get_existing_lock
[10-Jul-2025 08:23:58 UTC] WordPress database error Commands out of sync; you can't run this command now for query SELECT option_value FROM wp_options WHERE option_name = 'action_scheduler_lock_async-request-runner' made by shutdown_action_hook, do_action('shutdown'), WP_Hook->do_action, WP_Hook->apply_filters, ActionScheduler_QueueRunner->maybe_dispatch_async_request, ActionScheduler_OptionLock->set, ActionScheduler_OptionLock->get_existing_lock
[10-Jul-2025 08:23:58 UTC] WordPress database error Commands out of sync; you can't run this command now for query INSERT INTO wp_options (option_name, option_value, autoload) VALUES ('action_scheduler_lock_async-request-runner', '686f789e885871.64437660|1752135898', 'no') made by shutdown_action_hook, do_action('shutdown'), WP_Hook->do_action, WP_Hook->apply_filters, ActionScheduler_QueueRunner->maybe_dispatch_async_request, ActionScheduler_OptionLock->set
[10-Jul-2025 08:24:00 UTC] WordPress database error Commands out of sync; you can't run this command now for query SELECT option_value FROM wp_options WHERE option_name = 'action_scheduler_lock_async-request-runner' made by shutdown_action_hook, do_action('shutdown'), WP_Hook->do_action, WP_Hook->apply_filters, ActionScheduler_QueueRunner->maybe_dispatch_async_request, ActionScheduler_Lock->is_locked, ActionScheduler_OptionLock->get_expiration, ActionScheduler_OptionLock->get_existing_lock
[10-Jul-2025 08:24:00 UTC] WordPress database error Commands out of sync; you can't run this command now for query SELECT option_value FROM wp_options WHERE option_name = 'action_scheduler_lock_async-request-runner' made by shutdown_action_hook, do_action('shutdown'), WP_Hook->do_action, WP_Hook->apply_filters, ActionScheduler_QueueRunner->maybe_dispatch_async_request, ActionScheduler_OptionLock->set, ActionScheduler_OptionLock->get_existing_lock
[10-Jul-2025 08:24:00 UTC] WordPress database error Commands out of sync; you can't run this command now for query INSERT INTO wp_options (option_name, option_value, autoload) VALUES ('action_scheduler_lock_async-request-runner', '686f78a04c9c49.12204650|1752135900', 'no') made by shutdown_action_hook, do_action('shutdown'), WP_Hook->do_action, WP_Hook->apply_filters, ActionScheduler_QueueRunner->maybe_dispatch_async_request, ActionScheduler_OptionLock->set
[10-Jul-2025 08:24:02 UTC] [Connect Service]: invalid status code400
[10-Jul-2025 08:24:02 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: {"error":"invalid_grant","error_description":"The provided authorization grant (e.g., authorization code, resource owner credentials) or refresh token is invalid, expired, revoked, does not match the redirection URI used in the authorization request, or was issued to another client. The refresh token is malformed or not valid."}
[10-Jul-2025 08:24:06 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: Token Auth Guard Request Failed!: Invalid Token
[10-Jul-2025 08:25:02 UTC] [Connect Service]: invalid status code400
[10-Jul-2025 08:25:02 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: {"error":"invalid_grant","error_description":"The provided authorization grant (e.g., authorization code, resource owner credentials) or refresh token is invalid, expired, revoked, does not match the redirection URI used in the authorization request, or was issued to another client. The refresh token is malformed or not valid."}
[10-Jul-2025 08:25:06 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: Token Auth Guard Request Failed!: Invalid Token
[10-Jul-2025 08:39:42 UTC] Cron unschedule event error for hook: rank_math/content-ai/update_plan, Error code: could_not_set, Error message: The cron event list could not be saved., Data: {"schedule":false,"args":[]}
[10-Jul-2025 08:39:47 UTC] Cron unschedule event error for hook: rank_math/content-ai/update_plan, Error code: could_not_set, Error message: The cron event list could not be saved., Data: {"schedule":false,"args":[]}
[10-Jul-2025 08:39:49 UTC] Cron unschedule event error for hook: rank_math/content-ai/update_plan, Error code: could_not_set, Error message: The cron event list could not be saved., Data: {"schedule":false,"args":[]}
[10-Jul-2025 09:11:51 UTC] Cron reschedule event error for hook: action_scheduler_run_queue, Error code: could_not_set, Error message: The cron event list could not be saved., Data: {"schedule":"every_minute","args":["WP Cron"],"interval":60}
[10-Jul-2025 09:27:26 UTC] Cron reschedule event error for hook: litespeed_task_lqip, Error code: could_not_set, Error message: The cron event list could not be saved., Data: {"schedule":"litespeed_filter","args":[],"interval":60}
[10-Jul-2025 09:36:41 UTC] [Connect Service]: invalid status code400
[10-Jul-2025 09:36:41 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: {"error":"invalid_grant","error_description":"The provided authorization grant (e.g., authorization code, resource owner credentials) or refresh token is invalid, expired, revoked, does not match the redirection URI used in the authorization request, or was issued to another client. The refresh token is malformed or not valid."}
[10-Jul-2025 09:36:46 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: Token Auth Guard Request Failed!: Invalid Token
[10-Jul-2025 09:37:16 UTC] [Connect Service]: invalid status code400
[10-Jul-2025 09:37:16 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: {"error":"invalid_grant","error_description":"The provided authorization grant (e.g., authorization code, resource owner credentials) or refresh token is invalid, expired, revoked, does not match the redirection URI used in the authorization request, or was issued to another client. The refresh token is malformed or not valid."}
[10-Jul-2025 09:37:20 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: Token Auth Guard Request Failed!: Invalid Token
[10-Jul-2025 09:37:43 UTC] [Connect Service]: invalid status code400
[10-Jul-2025 09:37:43 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: {"error":"invalid_grant","error_description":"The provided authorization grant (e.g., authorization code, resource owner credentials) or refresh token is invalid, expired, revoked, does not match the redirection URI used in the authorization request, or was issued to another client. The refresh token is malformed or not valid."}
[10-Jul-2025 09:38:20 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: Token Auth Guard Request Failed!: Invalid Token
[10-Jul-2025 09:38:24 UTC] [Connect Service]: invalid status code400
[10-Jul-2025 09:38:24 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: {"error":"invalid_grant","error_description":"The provided authorization grant (e.g., authorization code, resource owner credentials) or refresh token is invalid, expired, revoked, does not match the redirection URI used in the authorization request, or was issued to another client. The refresh token is malformed or not valid."}
[10-Jul-2025 09:38:42 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: Token Auth Guard Request Failed!: Invalid Token
[10-Jul-2025 09:38:46 UTC] [Connect Service]: invalid status code400
[10-Jul-2025 09:38:46 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: {"error":"invalid_grant","error_description":"The provided authorization grant (e.g., authorization code, resource owner credentials) or refresh token is invalid, expired, revoked, does not match the redirection URI used in the authorization request, or was issued to another client. The refresh token is malformed or not valid."}
[10-Jul-2025 09:39:58 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: Token Auth Guard Request Failed!: Invalid Token
[10-Jul-2025 09:40:01 UTC] [Connect Service]: invalid status code400
[10-Jul-2025 09:40:01 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: {"error":"invalid_grant","error_description":"The provided authorization grant (e.g., authorization code, resource owner credentials) or refresh token is invalid, expired, revoked, does not match the redirection URI used in the authorization request, or was issued to another client. The refresh token is malformed or not valid."}
[10-Jul-2025 09:40:32 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: Token Auth Guard Request Failed!: Invalid Token
[10-Jul-2025 09:40:36 UTC] [Connect Service]: invalid status code400
[10-Jul-2025 09:40:36 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: {"error":"invalid_grant","error_description":"The provided authorization grant (e.g., authorization code, resource owner credentials) or refresh token is invalid, expired, revoked, does not match the redirection URI used in the authorization request, or was issued to another client. The refresh token is malformed or not valid."}
[10-Jul-2025 09:41:39 UTC] Cron reschedule event error for hook: action_scheduler_run_queue, Error code: could_not_set, Error message: The cron event list could not be saved., Data: {"schedule":"every_minute","args":["WP Cron"],"interval":60}
[10-Jul-2025 09:41:48 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: Token Auth Guard Request Failed!: Invalid Token
[10-Jul-2025 09:41:52 UTC] [Connect Service]: invalid status code400
[10-Jul-2025 09:41:52 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: {"error":"invalid_grant","error_description":"The provided authorization grant (e.g., authorization code, resource owner credentials) or refresh token is invalid, expired, revoked, does not match the redirection URI used in the authorization request, or was issued to another client. The refresh token is malformed or not valid."}
[10-Jul-2025 09:57:24 UTC] Cron unschedule event error for hook: rank_math/content-ai/update_plan, Error code: could_not_set, Error message: The cron event list could not be saved., Data: {"schedule":false,"args":[]}
[10-Jul-2025 09:57:28 UTC] Cron unschedule event error for hook: rank_math/content-ai/update_plan, Error code: could_not_set, Error message: The cron event list could not be saved., Data: {"schedule":false,"args":[]}
[10-Jul-2025 09:59:37 UTC] Cron unschedule event error for hook: rank_math/content-ai/update_plan, Error code: could_not_set, Error message: The cron event list could not be saved., Data: {"schedule":false,"args":[]}
[10-Jul-2025 10:03:11 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: Token Auth Guard Request Failed!: Invalid Token
[10-Jul-2025 10:03:16 UTC] [Connect Service]: invalid status code400
[10-Jul-2025 10:03:16 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: {"error":"invalid_grant","error_description":"The provided authorization grant (e.g., authorization code, resource owner credentials) or refresh token is invalid, expired, revoked, does not match the redirection URI used in the authorization request, or was issued to another client. The refresh token is malformed or not valid."}
[10-Jul-2025 10:03:32 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: Token Auth Guard Request Failed!: Invalid Token
[10-Jul-2025 10:03:57 UTC] [Connect Service]: invalid status code400
[10-Jul-2025 10:03:57 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: {"error":"invalid_grant","error_description":"The provided authorization grant (e.g., authorization code, resource owner credentials) or refresh token is invalid, expired, revoked, does not match the redirection URI used in the authorization request, or was issued to another client. The refresh token is malformed or not valid."}
[10-Jul-2025 10:04:01 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: Token Auth Guard Request Failed!: Invalid Token
[10-Jul-2025 10:04:08 UTC] [Connect Service]: invalid status code400
[10-Jul-2025 10:04:08 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: {"error":"invalid_grant","error_description":"The provided authorization grant (e.g., authorization code, resource owner credentials) or refresh token is invalid, expired, revoked, does not match the redirection URI used in the authorization request, or was issued to another client. The refresh token is malformed or not valid."}
[10-Jul-2025 10:04:28 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: Token Auth Guard Request Failed!: Invalid Token
[10-Jul-2025 10:07:47 UTC] Array
(
[method] => POST
[headers] => Array
(
[x-elementor-app-type] => APP_MAILER
[x-elementor-apps] => site-mailer
[Authorization] => Basic MGM0MmU1N2QtMGEzYi00NjI0LTkzNzYtODEzZTE0Y2I4ZGJiOkhaamVVUUNYOFFfV2VGNVc1RTBJbDVZWC5a
)

[body] => Array
    (
        [grant_type] => client_credentials
        [redirect_uri] => https://digistore24x7.com/wp-admin/options-general.php?page=site-mailer-settings
    )

[timeout] => 30

)

[10-Jul-2025 10:35:59 UTC] [Connect Service]: invalid status code400
[10-Jul-2025 10:35:59 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: {"error":"invalid_grant","error_description":"The provided authorization grant (e.g., authorization code, resource owner credentials) or refresh token is invalid, expired, revoked, does not match the redirection URI used in the authorization request, or was issued to another client. The refresh token is malformed or not valid."}
[10-Jul-2025 10:36:09 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: Token Auth Guard Request Failed!: Invalid Token
[10-Jul-2025 10:36:17 UTC] [Connect Service]: invalid status code400
[10-Jul-2025 10:36:17 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: {"error":"invalid_grant","error_description":"The provided authorization grant (e.g., authorization code, resource owner credentials) or refresh token is invalid, expired, revoked, does not match the redirection URI used in the authorization request, or was issued to another client. The refresh token is malformed or not valid."}
[10-Jul-2025 10:36:38 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: Token Auth Guard Request Failed!: Invalid Token
[10-Jul-2025 10:36:46 UTC] [Connect Service]: invalid status code400
[10-Jul-2025 10:36:46 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: {"error":"invalid_grant","error_description":"The provided authorization grant (e.g., authorization code, resource owner credentials) or refresh token is invalid, expired, revoked, does not match the redirection URI used in the authorization request, or was issued to another client. The refresh token is malformed or not valid."}
[10-Jul-2025 10:38:25 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: Token Auth Guard Request Failed!: Invalid Token
[10-Jul-2025 10:38:30 UTC] [Connect Service]: invalid status code400
[10-Jul-2025 10:38:30 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: {"error":"invalid_grant","error_description":"The provided authorization grant (e.g., authorization code, resource owner credentials) or refresh token is invalid, expired, revoked, does not match the redirection URI used in the authorization request, or was issued to another client. The refresh token is malformed or not valid."}
[10-Jul-2025 10:40:09 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: Token Auth Guard Request Failed!: Invalid Token
[10-Jul-2025 10:40:14 UTC] [Connect Service]: invalid status code400
[10-Jul-2025 10:40:14 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: {"error":"invalid_grant","error_description":"The provided authorization grant (e.g., authorization code, resource owner credentials) or refresh token is invalid, expired, revoked, does not match the redirection URI used in the authorization request, or was issued to another client. The refresh token is malformed or not valid."}
[10-Jul-2025 10:40:54 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: Token Auth Guard Request Failed!: Invalid Token
[10-Jul-2025 10:41:00 UTC] [Connect Service]: invalid status code400
[10-Jul-2025 10:41:00 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: {"error":"invalid_grant","error_description":"The provided authorization grant (e.g., authorization code, resource owner credentials) or refresh token is invalid, expired, revoked, does not match the redirection URI used in the authorization request, or was issued to another client. The refresh token is malformed or not valid."}
[10-Jul-2025 10:41:47 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: Token Auth Guard Request Failed!: Invalid Token
[10-Jul-2025 10:42:42 UTC] [Connect Service]: invalid status code400
[10-Jul-2025 10:42:42 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: {"error":"invalid_grant","error_description":"The provided authorization grant (e.g., authorization code, resource owner credentials) or refresh token is invalid, expired, revoked, does not match the redirection URI used in the authorization request, or was issued to another client. The refresh token is malformed or not valid."}
[10-Jul-2025 10:46:14 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: Token Auth Guard Request Failed!: Invalid Token
[10-Jul-2025 12:04:20 UTC] [Connect Service]: invalid status code400
[10-Jul-2025 12:04:20 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: {"error":"invalid_grant","error_description":"The provided authorization grant (e.g., authorization code, resource owner credentials) or refresh token is invalid, expired, revoked, does not match the redirection URI used in the authorization request, or was issued to another client. The refresh token is malformed or not valid."}
[10-Jul-2025 12:04:27 UTC] [Image Optimizer]: error in ImageOptimization\Classes\Client\Client::get_subscription_info(): Cannot get site info response from service: Token Auth Guard Request Failed!: Invalid Token
[10-Jul-2025 12:05:46 UTC] Cron unschedule event error for hook: rank_math/content-ai/update_plan, Error code: could_not_set, Error message: The cron event list could not be saved., Data: {"schedule":false,"args":[]}
[10-Jul-2025 12:05:48 UTC] Cron unschedule event error for hook: rank_math/content-ai/update_plan, Error code: could_not_set, Error message: The cron event list could not be saved., Data: {"schedule":false,"args":[]}

[chiranjib56]

What should I do?

[jeffpaul]

This should get posted to WordPress Support Forums