Expected behavior

When I'm editing a post in Gutenberg it's being auto-saved periodically into the local database.

Actual behavior

When I'm editing a post in Gutenberg it's not being auto-saved into the local storage.

Steps to reproduce the behavior

1. Create a draft
2. Edit title and content
3. Notice https://github.com/wordpress-mobile/WordPress-Android/blob/180162d62b568319f497ae3b82f22d0b98d87448/WordPress/src/main/java/org/wordpress/android/ui/posts/EditPostActivity.java#L2333 is never invoked
4. Restart/kill the app using ADB
5. Open the app and notice the Title and Content you created in step 2 is lost.

@hypest Could you please look into this issue or ping someone who might have some insights. Thanks