"Exclude" filter on dashboard doesn't show any value in filter widget when nothing is excluded

[noahmoss]

Describe the bug
If you have a date/all-options filter on a dashboard, and you set it to "Exclude" but don't exclude anything, the filter widget is blank.

To Reproduce
Steps to reproduce the behavior:

1. Create a dashboard with a question with a temporal field, or a markdown card with a variable
2. Add a filter to the dashboard with the date/all-options type
3. Connect the filter to the question/card and save the dashboard
4. Click on the filter widget > click "Excludes..." > click any granularity
5. Click "Update filter" without unchecking anything
6. Filter widget will be blank

Expected behavior
Filter widget should not be blank. Maybe it should say Exclude nothing or similar.

Screenshots

Screen.Recording.2022-07-22.at.3.17.18.PM.mov

Information about your Metabase Installation:
Current master

[KlingerMatheus]

@noahmoss do you think No selections would be good?

Demo : https://www.loom.com/share/3594e075bc14447085179f6e806bd581

[noahmoss]

@KlingerMatheus I just discussed with one of our PMs. We should actually show the empty filter in this case, i.e.:

[KlingerMatheus]

@KlingerMatheus I just discussed with one of our PMs. We should actually show the empty filter in this case, i.e.:

Got it! I thought about it too, i will provide the change.