Post request issue

**Describe the bug**
 Im trying to do a post request and having and issue with the method, it seems like its in the controller

**Error Message**
Completed 422 Unprocessable Entity


**2 Links you found while researching the bug**
 
1. class lab
2.https://www.reddit.com/r/rails/comments/2n8i73/post_422_unprocessable_entity_wtf/
