Potential Race Condition in the mounting of SignedInMenu.jsx and dispatching of loadCurrentUserProfile in authActions.js, at the end of Section 12

[daksh-sagar]

Upon logging in, or registering with a user, sometimes I'm getting the error Can't read property photoURL of undefined in the SignedInMenu.jsx component.
I can't reproduce the bug every time though, it happens sometimes and sometimes it doesn't.
It may be due to the fact that SignedInMenu mounts before this

  profileRef.onSnapshot((snapshot) => {
       console.log('Reaching here ?')
       dispatch(listenToCurrentUserProfile(dataFromSnapshot(snapshot)))
       dispatch({ type: APP_LOADED }) 
  })

code in authActions.js gets executed. Also, I don't see the above console.log() statement being executed in the case of the occurrence of bug.