Geoserver Passwort not set on fresh install

[t-book]

Branch 3.2.x

Start Stack on a fresh VM Set a secure password instead of default: geoserver

Passwort get's not set and invoke is showing:

Setting GeoServer Admin Password...
Response Code: 401
WARNING: GeoServer admin password *NOT* updated: code [401]
tail: invoke.log: file truncated