condition change to support password reset

[chavakula]

What is this change?

This change allows web UI users to update password by themselves.

Why is this change necessary?

feature request in ticket https://github.com/sensu/sensu-enterprise-go/issues/2631

Does your change need a Changelog entry?

requires entry to changelog, api documentation

Do you need clarification on anything?

Were there any complications while making this change?

Have you reviewed and updated the documentation for this change? Is new documentation required?

How did you verify this change?

Manual testing done, attached recording.

https://github.com/sensu/sensu-go/assets/24804960/145ef6f7-da91-4da8-91ea-659726a1df05

Is this change a patch?

[fguimond]

Don't forget the changelog entry :)