Access blocked: GYB has not completed the Google verification process

[Adamant Ipd]

Post gybsetup.exe I executed

gyb.exe --email xxxx...@gmail.com and got 

Select the actions you wish GYB to be able to perform for xxxx...@gmail.com
[ ]  0)  Gmail Backup And Restore - read/write mailbox access
[*]  1)  Gmail Backup Only - read-only mailbox access
[ ]  2)  Gmail Restore Only - write-only mailbox access and label management
[ ]  3)  Gmail Full Access - read/write mailbox access and message purge
[ ]  4)  No Gmail Access
[ ]  5)  Groups Restore - write to Google Workspace Groups Archive
[ ]  6)  Storage Quota - Drive app config scope used for --action quota
      7)  Continue
7
Go to the following link in your browser:
        https://gyb-shortn.jaylee.us/xxxxxxxxxxxxxxxxx

IMPORTANT: If you get a browser error that the site can't be reached AFTER you
click the Allow button, copy the URL from the browser where the error occurred
and paste that here instead.

Enter verification code or browser URL:

Post following https://gyb-shortn.jaylee.us/xxxx

I got a nice "Access blocked: GYB has not completed the Google verification process" this is same issue that rclone ClientID projects not pushed for production are receiving, and for that it is needed to provide home+privacy polity urls in branding ...

Help is welcome!