Fixes #7643: Fix circuit assignment when creating multiple terminations simultaneously

docs/release-notes/version-3.0.md

@@ -6,6 +6,7 @@
 
 * [#7612](https://github.com/netbox-community/netbox/issues/7612) - Strip HTML from custom field descriptions
 * [#7628](https://github.com/netbox-community/netbox/issues/7628) - Fix `load_yaml` method for custom scripts
+* [#7643](https://github.com/netbox-community/netbox/issues/7643) - Fix circuit assignment when creating multiple terminations simultaneously
 * [#7644](https://github.com/netbox-community/netbox/issues/7644) - Prevent inadvertent deletion of prior change records when deleting objects (#7333 revisited)
 
 ---

netbox/circuits/signals.py

@@ -11,6 +11,7 @@ def update_circuit(instance, **kwargs):
     When a CircuitTermination has been modified, update its parent Circuit.
     """
     termination_name = f'termination_{instance.term_side.lower()}'
+    instance.circuit.refresh_from_db()
     setattr(instance.circuit, termination_name, instance)
     instance.circuit.save()