Windows 11 Sign In Problem

[zom414 2]

I did a clean install of W11 over the weekend and since then I'm unable to sign in to Emby using Firefox.  When I go to the Emby page and click Sign In, it takes me to a page that says "Welcome to Emby", I click next and it goes to "Let's Get Set Up".  I can't seem to do anything and just go round in circles.

I can enter Emby using the IP (only using local network) but nothing on Firefox, network is set to private too.  I'm sure I've had this problem before but can't remember how I resolved it. 

Here's the latest log so hope someone can help me out.  Thanks.embyserver.txt