I have created a Google Scripts project that helps me manage my emails via labels and archiving. Through the interface at https://script.google.com/ I created an automatic trigger which worked like a charm for years! But it suddenly stopped working, and is now asking me to "authorize it".
When I click "Review Permissions" I land on a Authorization Error screen saying:
Error 400: policy_enforced
Request Details
access_type=offline
login_hint=frederic.mouniguet@gmail.com
hl=en_GB
response_type=none gsession
redirect_uri=https://script.google.com/oauthcallback
state=3722022919321157632
client_id=25559023822-v3uagu5v2htlkk4nepkpuqpkeh9ncnbm.apps.googleusercontent.com
prompt=consent
scope=https://mail.google.com/
I want to specify I do not own a Google Suite account, and therefore I cannot log into admin.google.com
Any help very much appreciated.
Attachment: screenshot of the popup error window