Unable to download

[lory571]

The auto page-turning feature is not working and shows an error message.
Manual page-turning is affected as well, and I don't know what to do."

Error displayed:

Uncaught DOMException: Failed to execute 'toDataURL' on 'HTMLCanvasElement': Tainted canvases may not be exported.
at DownloadPage (:21:26)
at :55:9

OR

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AccessDenied
Access denied