Jottacloud Error 401 (Unauthorized)

Does anybody on Jottacloud have feedback from the below April 10 requests or from May 25 Beta?

Jottacloud backend oauth authentication #4699 was merged in on June 12, 2022.
Disable automatic use of v2 authid for Jottacloud #4779 was merged in on Aug 7, 2022.
2.0.6.105_canary_2023-04-09 made both of them available to any willing to run Canary.

One disappointing report on Beta is below. Anyone else have updates on Duplicati or rclone method?