Unable to call data from firebase database again

My Kodular App is unable to call data from Firebase Database.

It had happened a few months ago with my Cashback X App: https://play.google.com/store/apps/details?id=com.cuponx1441

Because of that incident, My application was shut for almost 15 days and looks like it’s happening again.

If this is happening with someone else, please reply.

Give some more information, Show blocks.