Android studio emulator not rendering my firebase authentication captcha correctly?

Question

I have implemented the firebase phone authentication in my app in android studio, and it all works as it is supposed to, except for the fact that the captcha in my browser is not being rendered as it should. Usually this is not a problem, since the captcha often does not need input, but sometimes it does, and so I would get stuck on the captcha that cannot be solved because it is hardly visible.

I provided both SHA1 and SHA-256 fingerprints, enabled the android devicecheck API, enable phone authentication in firebase etc. My code is pretty much exactly like the Firebase documentation: https://firebase.google.com/docs/auth/android/phone-auth on this subject, so I will not post it here just yet (also because everything runs fine).

This is a screenshot of what I am seeing in my emulator's browser:

This is a screenshot of what I am seeing when looking at the tab: