text: Title: Form validation errors on Sign Up and Login pages
  Body: I found a bug where the frontend errors out when you press the submit button on empty fields for the login and sign up pages. 
  
  Here is a gif of the error for the sign up page. The same error occurred with login page as well.
  
  ![error_with_signup_and_signin](https://user-images.githubusercontent.com/13468204/89610181-e2594400-d847-11ea-85c6-e04dfd52c126.gif)
  