wekan: Wekan 6.30 - API login creates error 500

Issue

Server Setup Information

• Did you test in newest Wekan?: Yes
• Did you configure root-url correctly so Wekan cards open correctly (see https://github.com/wekan/wekan/wiki/Settings)? Yes
• Operating System: Docker image from quay.io
• Deployment Method (Snap/Docker/Sandstorm/bundle/source): Docker
• Http frontend if any (Caddy, Nginx, Apache, see config examples from Wekan GitHub wiki first): Istio
• Node.js Version: 14.20.0
• MongoDB Version: 4.4.12
• What webbrowser version are you using (Wekan should work on all modern browsers that support Javascript)? Chrome

Problem description

Reproduction Steps

I used a perfectly working login script to Wekan and from version 6.18 (where it worked) to version 6.30 it stopped working. Server error 500 - Internal server error. { "error": "internal-server-error", "reason": "Internal server error" } Login to web frontend works fine with same credentials. Call url: ‘https://<wekanserver>/users/login’

Logs

No specific logs in the console of the running docker image.