Next button should stay disabled if no story is entered

[ng-gist]

Expected Behavior

User should not be able to go to the Tags page without entering Post Story.

Actual Behavior

User can get to the Tags screen without entering anything in story.

Steps to Reproduce

• Click on create post link in the bottom(Installation Link)
• Enter title and click next.
• On the Story page, click left Arrow to go back to title page.
• Click again on the Next button on Title page.
• After landing on Story screen again, you will notice that Next button is enabled and clicking on it takes you to Add Tags without asking for a story.

Recording of the issue

https://www.youtube.com/watch?v=Yi5T_Yoer7U&feature=youtu.be

Device : Samsung S8 System Operating : 8.0.0 Oreo Browser : Google Chrome ( 66.0.3359.158 Version) App Version: 2.0.3 beta

[BoomAppsLLC]

Thank you for bug reporting. We will fix it.

[BoomAppsLLC]

Pull request was created: #25