In using Gmail, this error is occurred.
Cannot initialize the scenario because of the reason ‘Failed to verify connection ‘xxx’. Status Code Error: 400’
I looked up old information on this subject.
I already have this setup.
It worked for the first few days, but then stopped working.
please tell me how to do
Did you change your gmail/google password? or added some kind of 2fa?
If this is the case you most likely have to create the connection again.
Maybe there is a way to verfiy it again trough the connection tab in make.com, but it doesn’t work all the time.
I have not changed my password or 2FA.
Recollection had no effect.
I was able to connect again by reacquiring Google’s Client ID, but after a few days, I can no longer get emails.
