I noticed that when i am browsing my website on mobile browser and press login it continues using PWA which is correct but then gives error:
http error 500. Now in a normal way, the user will use pwa when they have it installed but if you come from a search on google then it first shows the result in browser view and then this error happens when you try to login.....
Is there any extra code that makes it work to add in serviceworker.js?

@mwindey
Can you send link, enable error logging and check for details behind error 500? something in console?

@MB Themes

I have had this issue from the beginning but never mentioned it until today.... As if gods are involved i cannot reproduce it for the moment 

Can i keep this topic on hold for 1 day? Maybe evil returns...

@mwindey
Sure no problem