ReferenceError: source is not defined, Expo web production

hi, thanks in advance,

i need help,

i have built expo app and generate web build,

its working well until i signup/login,

i am able to use 4 pages, 1 is login, second one is signup, splash screen, about us, and welcome screen,

But when i logged in, then it will raise an error, and i don’t recognized it…

I have used stack navigator before login, and drawer/tab navigation after logged in…

Please Help, Thanks!

url to error, http://testahmad.tohfayhut.com/

here i send screenshot of error