Anyone know why Traefik's http auth would cause 401's in Duplicati?

v2.1.0.4_stable_2025-01-31
v2.1.0.3_beta_2025-01-22
v2.1.0.2_beta_2024-11-29

Mandatory password and new authentication scheme for server

Server authentication model
Increasing security for Duplicati’s web server

Reverse Proxy Apache2 is an effort to get that up. Canary mentioned on Feb 6 isn’t out yet.