Steps to reproduce:
Go to inoreader.com and sign in.
Get into a loop where you can't sign in, the form is cleared and your stuck. Each and everytime you click on sign in there's a "send back" added to the URL.
Compatibility mode : works immediately>
Log in to my account.
Orion, OS version; hardware type:
Orion Version 0.99.113.1-beta (WebKit 6220.127.116.11)
Macbook air M1 with macOS 12.3 (21E230)