Hello, Thank you for your response. I have enabled Calendar API and created OAuth 2.0 credentials using type “Other” and also type “Web Application”
I added my domain https://www.signaturesignings.com to the Authorized redirect URL as you have pointed out, but I still get the same error message.
I am copying and pasting the client id code into the Access Code line on the GCal tab of the settings and when I hit submit… I continue to get this error.
Also when I click on the link “Generate my access code” it opens up a new tab and I get this:
Error: deleted_client
The OAuth client was deleted.
I’m at a loss, and any help or suggestions you can offer would be greatly appreciated… Thank you!