User login is not working[BUG]

[kaustubhai]

Describe the bug
Wrong value is being stored in localStorage instead of the generated token

Steps to Reproduce
Steps to reproduce the behaviour:

1. Go to the homepage
2. Try to login or register
3. After successful registration or login, no redirect will happen
4. Check localStorage to see undefined stored under jwtToken key

Expected behaviour
A jwt token should be stored in localStorage under jwtToken key

[kaustubhai]

fixed in #664