TypeError: the JSON object must be str, bytes or bytearray, not NoneType

[mahdi14541380]

Traceback (most recent call last):
File "C:\Users\Matrix\Desktop\DISLOCK\main.py", line 199, in generate_token
self.inbox = TempMail.generateInbox()
File "C:\Users\Matrix\Desktop\DISLOCK\modules\tempmail.py", line 48, in generateInbox
data = json.loads(s)
File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.10_3.10.2800.0_x64__qbz5n2kfra8p0\lib\json_init_.py", line 339, in loads
raise TypeError(f'the JSON object must be str, bytes or bytearray, '
TypeError: the JSON object must be str, bytes or bytearray, not NoneType