No scrolling possible when creating workspace

[tsmaeder]

When creating a new workspace in Firefox, the "new workspace" page in the dashboard has no scrollbars (see attached screenshot). Thus, it's impossible to make any changes (like add plugins) for things that are not visible.

[tsmaeder]

Note the lack of scrollbars on the window. Scrolling with the mouse wheel does not work either.

[tsmaeder]

Refreshing the browser window fixes the problem.
Browser log says:

[KEYCLOAK] Estimated time difference between browser and server is 1 seconds keycloak.js:685:21
You are using the ngTouch module. 
Angular Material already has mobile click, tap, and swipe support... 
ngTouch is not supported with Angular Material! app-840b9da7a5.js:46488:18
Markup '<md-button flex></md-button>' may not work as expected in IE Browsers. Consult 'https://github.com/philipwalton/flexbugs#9-some-html-elements-cant-be-flex-containers' for details. app-840b9da7a5.js:46488:18
Preloading IDE javascript /_app/EE9219783AA4A481D386D4501F28605A.cache.js app-840b9da7a5.js:46488:18
Use of Mutation Events is deprecated. Use MutationObserver instead. app-840b9da7a5.js:5135:7

[amisevsk]

I can also reproduce this, but only intermittently.