OIDC sign in button does nothing iOS Brave/FF Focus - pop-up vs redirection implementation

[distresscode]

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)? Cloudron package
• Operating System: Ubuntu Server 22.04
• Deployment Method (Snap/Docker/Sandstorm/bundle/source): Cloudron
• Http frontend if any (Caddy, Nginx, Apache, see config examples from Wekan GitHub wiki first): idk
• Node.js Version: potato potato
• MongoDB Version: potato potato
• What webbrowser version are you using (Wekan should work on all modern browsers that support Javascript)? ios mobile apps - brave, firefox focus, safari

Problem description

OIDC login does not work in iOS brave & firefox focus (safari works). Wekan uses a pop-up instead of a redirect method.

Reproduction Steps

Fresh install of Wekan on Cloudron (latest package). OIDC sign in button does nothing when clicked in Brave & Firefox Focus. Pop-ups allowed in settings for Brave. This option does not exist in FF Focus. Only Safari works fine if pop-ups enabled.

[xet7]

@distresscode

PRs welcome.

I have tried to get using redirect working, but I did not get it working.