Problem token gmail.com

[Barbara2]

Here is an official post by Michaela, a Make.com community manager:

Gmail/Google Drive verification issues (error 400): how to solve

Hey Makers Are you running into the “Failed to verify connection. Status Code Error: 400” error in your scenarios featuring Gmail or Google Drive modules? We’ve got some tips to help you overcome it. Understanding the issue Due to Google’s updated security policy, unpublished apps can only have a 7-day authorization period. After the OAuth security token expires, the connection is no longer authorized and any module relying on it will fail. Preventing Google connecti…

In the text it sounds like you shouldn’t have those problems with a Paid Google Workspace Account.