Issue Summary:

Space Key not working under Add-On request
 

Steps to Reproduce

1. In cloud Jira use menu Apps → Explore more apps.
2. Find an app that is not installed, click on it.
3. Click on "Try it free".
4. In the "Request to install" dialog press cmd+a to select all, backspace to delete selection.
5. Try to type in a new request. Try to type in "want to use addon" (do it with typing, not copy/paste). Space bar does not work for word separation.

Expected Results

Space key should work when typing in under request for an Add-on

Actual Results

Space Key not working under Add-On request

Workaround

As a temporary workaround, go back in the middle of typed text and press Space.