Update - was running on 3.21, getting same error on 3.32 as of this morning.
Created a new project and client_secret file, still getting the below error
Error 403: Request rate higher than configured. - quotaExceeded
Adjusted the per user limit on the project to 2500 calls per user per second, same error.
Any help would be great, we are unable to run many automated tasks at this time.
-Dk