After upgrade to 21.1.1 Web UI is not working on Safari@iPhone, works on Chrome

[ryp43]

After upgrade to 21.1.1 Web UI is not working on Safari@iPhone, works on Chrome

On Safari getting 400 Bad Request.

[Stitch10925]

I can't get the UI to work at all...

In Firefox and Chrome I get error: SSL_ERROR_INTERNAL_ERROR_ALERT

In the console I see: Starting web UI .... Done

So it seems to start correctly, but it's not working.

Sadly enough I don't have enough Linux skills to try to fix this myself.

[sorenstoutner]

I have file a bug report that references your forum post (the 400 Bad Request one).  The SSL_ERROR_INTERNAL_ERROR_ALERT is a different issue.

https://github.com/opnsense/core/issues/4917

[Mundan101]

I also get the 400 error...I keep reloading and eventually it shows the login page.

[Fright]

safari can send empty Referer header, chrome does not send the header if it is empty.
lighttpd throws error on empty header
may be related
https://github.com/lighttpd/lighttpd1.4/commit/262561fae1aad08550870efa4234c6c5659bd680