We started noticing this with a few customers recently and is an intermittent issue with Google.
Solution:
Retry authenticating again from Gmail Extension that should complete the authentication process properly.
Troubleshooting: Why am I seeing this Access Denied error while Authenticating CloudExtend?
Troubleshooting: Why am I seeing this Access Denied error while Authenticating CloudExtend?
GMNS | This will show the solution for error, Celigo CloudExtend Gmail for NetSuite-Apps Script "Has been denied access to your data"
Written by Chris Corcoran. Updated over a week ago
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