G29 » Exercises G29

Description:
The app crashes when attempting to log in, after being navigated to an article and trying to write a comment.

Steps to reproduce:
1.Open the app
2.Navigate to an article and try to write a comment without being logged in.
3.Click on the "Login" button.
4.Enter Username and Password.
5.Click on the "Log In" button.

Expected result:

Successful login and the ability to write comment.

Actual result:

App crashes after entering login credentials.