Assigning duplicate FHRP group to interface results in Integrity Error #15029
Description
Deployment Type
Self-hosted
NetBox Version
v3.7.1
Python Version
3.8
Steps to Reproduce
View an interface
Click "Assign Group" for FHRP
Input "Group" and "Priority"
Click "Create & Add Another"
Input the same "Group" and a "Priority"
Error
IntegrityError at /ipam/fhrp-group-assignments/add/
duplicate key value violates unique constraint "ipam_fhrpgroupassignment_unique_interface_group"
Expected Behavior
Should show "duplicate assignment" on edit form
Observed Behavior
IntegrityError was thrown.