Firebase stopped working

I had an app working with firebase until it just stopped working. I didnt do anything and installed the old version just in case. It is not something I have done. Why could this be?

Maybe you used up the free usage?

It cant be the case. I even opened another database to try. They are both empty it still doesnt works. It just stopped working on its own

Add error exception events for Firebase and have them Notify you with the details.

Also add the Screen 1 error catching event

Okay i will try it soon