Applying a Tag to a Dynamic Group doesn't work

[glennmatthews]

trafficstars

Environment

• Nautobot version (Docker tag too if applicable): next

Steps to Reproduce

1. Create a Tag that applies to content type extras.dynamicgroup
2. Create/edit a Dynamic Group and select this tag:
3. Submit the form
4. View Dynamic Group list view or detail view:

Expected Behavior

Selected tag to be applied to the Dynamic Group.

Observed Behavior

Tag is not applied.

[glennmatthews]

Probably missing logic in DynamicGroupEditView.post() since it overrides the base ObjectEditView.post() implementation.