I've been using this for a long time and it has worked until 2 days ago (April 2nd 2023). It is now broken due to some changes on Google's backend. Using `gtasks authenticate` will show the following Google URL with this error:  
I've been using this for a long time and it has worked until 2 days ago (April 2nd 2023). It is now broken due to some changes on Google's backend.
Using
gtasks authenticatewill show the following Google URL with this error: