Prototyper window not showing anything

I have created app using prototyper. When I initially created it, everything was working fine. But when I am opening that same app now in prototyper, I’m getting blank screen. When i checked the console by clicking inspect im getting following error

index-CFSvYrbX.js:41 Uncaught TypeError: Cannot read properties of undefined (reading ‘firestore’)
at NNe (index-CFSvYrbX.js:1607:135992)
at Jo (index-CFSvYrbX.js:39:18226)
at $oe (index-CFSvYrbX.js:41:46566)
at zoe (index-CFSvYrbX.js:41:42072)
at N4e (index-CFSvYrbX.js:41:41996)
at AM (index-CFSvYrbX.js:41:41842)
at lz (index-CFSvYrbX.js:41:37991)
at Roe (index-CFSvYrbX.js:41:36878)
at x (index-CFSvYrbX.js:26:1635)
at MessagePort.N (index-CFSvYrbX.js:26:2003)

Just for info vs code is opening fine, but when im going back to prototyper its just opening blank screen

try to go to the initial page of firebase studio

in the selection of the project, will be a option to reset, this will assign a new VM

even reset was not working earlier.

It got automatically fixed without doing anything next day.