Summary

When clicking on "View as Wallboard" in the board, it shows blank screen.

The following link will show blank screen:
https://<instance>.atlassian.net/plugins/servlet/Wallboard/?dashboardId=ID

Steps to Reproduce

1. Open a board
2. Open options at the top right corner
3. Click "View as wallboard"

Expected Results

Wallboard should be shown

Actual Results

Blank screen instead of wallboard

Workaround

No workaround at the moment.
We are working on the fix of this issue and will keep you updated with further details.