Jira Connect New Branch form: Provide better empty state for project and source branch dropdowns

We should provide a better empty state for the Project Select and Source Branch Select dropdowns on the Jira Connect New Branch page.

Original feature issue is: #2647 (closed)

Go with Option B which hides form elements instead of disabling them. See comments in design for more information.

Suggestion would be to add frontend unit test examples that check for existence/visibility of dependent fields.

project	source branch	branch name	create branch button
empty	hidden	hidden	disabled
set	empty	hidden	disabled
set	set	empty	disabled
set	set	set	enabled

Edited Feb 03, 2022 by Tom Quirk