unable to send auto mails from client Gmail ID

i am trying to send Auto Gmails from Client Gmail ID. but not able to do that. Workflow name Cleanz24 FB to Gsheet to WA. facing below error

[TABLE]
[TR]
[TD]Error Code[/TD]

[TD]401[/TD]
[/TR]
[TR]
[TD]Error Message[/TD]

[TD]Request had invalid authentication credentials. Expected OAuth 2 access token, login cookie or other valid authentication credential. See https://developers.google.com/identity/sign-in/web/devconsole-project.[/TD]
[/TR]
[TR]
[TD]Error Status[/TD]

[TD]UNAUTHENTICATED[/TD]
[/TR]
[/TABLE]

Hey @Parth

Can you please make a new connection and then try again?