@Jianxia, I should have been more specific, this is a feature table so I am not able to edit it directly in the new map viewer. Like I mentioned, the smart form is respected on field maps even when trying to submit multiple times. I'm attaching some screen recordings to show you the behavior.
1. On the ExB recording the FacilityID field is required in the form but not only does it not flag it as required unless you click on the field
2. Form is respected on FieldMaps
3. Attached is a screenshot of the configured form.