@Ramole
I feel your pain!
Here's what I'd recommend in the future when things go wonky
First, save your app (this creates a version to restore in case you start pulling things apart).
Then check the forum. The issue is usually identified there prior to any place else.
Then check the Azure status page - probably will show everything working properly (like it does now).
Then check the the PowerApps status page - which will normally just show everything is working.
Then come back to the forum and realize checking the other pages is a waste of time.
Sorry you jumped through the hoops that you did.