* fix filter enter and focus
* debounce and fix search
* refactor null check and undo change/remove await
* using control types to improve and remove 'any'
* make dropdown controls editable, searchable
* updte method name and return type
* update error message, and dropdown index selection logic
* address review feedback
* Revert "hide support request, widen feedback dialog"
This reverts commit 1d75fcfed5.
* Revert "adding feedback dialog and support request buttons"
This reverts commit 866ced5c08.