i have isntalled n8n on hostinger using easypanel , now while creating sheet client this erro come , how to solve this ? and what could be reason , i have created client id and secret and attached it and my app is in publish mode still this
Refer to the Google Credentials Documentation:
You have to either add the email address of the Google account as tester to your app in the cloud console, set the mode to internal, or go through the verification process.