[#9728] Fix dashboard widget stateIds clashing between create and update
Merge remote-tracking branch 'Mark-H/bug-9728' into bug-9728
[#9728] Fix empty create Dashboard Widget tab

add changelog entry
[#9728] Fix empty create Dashboard Widget tab

Merge branch 'bug-9728' into release-2.2

* bug-9728:
  [#9728] Fix empty create Dashboard Widget tab
  [#9728] Fix dashboard widget stateIds clashing between create and update