Redirection on SSO reverse proxy reconnection

Hello,

We configured the SSO reverse proxy authentication for Kanboard successfully some time ago, and it is working well.

However there is a small issue that comes back daily as the user re-authenticate on the SSO. After the authentication, users are being redirected to https://<kanboard.domain>/?controller=UserAjaxController&action=status , which in our case just shows a page containing only OK.

There is no link to get back to Kanboard either, just OK. I am wondering if this is by design and/or if there is anything that can be configured to just end up on https://<kanboard.domain/ on re-connection?