Yeelight M2 Bulbs not being found in Google Home App

I have a Google Nest Mini, and it worked at first, then the light stopped responding to commands, tried re-adding it to the Google Home App, and now it’s not appearing. Also tried with a brand new Yeelight M2 Bulb but that is also not showing up in the app. What do I do?

I have the exact same problem pls someone helpppp