amber sign in kind of doesn't work. Redirects to Albert, asks to grant permission, goes back to the browser and then nothing happens. An overlay appears to with the text "signature copied to the clipboard", from amber itself.
noogle.lol now supports the latest version of nostr-login by nostr:npub1xdtducdnjerex88gkg2qk2atsdlqsyxqaag4h05jmcpyspqt30wscmntxy .
Here is a small demo of how using the discovery feed looks like when signed in with nostr-login:
Discussion
Does your browser allow to access the clipboard in website settings? It might be on "never" by default. It needs clipboard access for amber to work.
Not sure about that but I did implement it in my website and here are the screenshot of how they work on the same Firefox Android browser.
On FrankieGPT I request an event signature, user is presented and "ACCEPT" button and after that my webapp will receive the signed event, including the public key and there's no need for further interaction or special permissions that I know (or remember) about.

I think this is because he uses a callback url in his app instead of the clipboard. Maybe you can change noogle to use a callback url too or maybe try some retry logic.
When I have some time I'll try to debug to see if I can improve the clipboard reading