From b6265d828526a97962e8feefa0ff57c534d2da27 Mon Sep 17 00:00:00 2001
From: Brian Tiemann <btman@mac.com>
Date: Sat, 21 Dec 2024 12:51:04 -0500
Subject: [PATCH] Iterate through a freshly queried set of CableTerminations to
 find endpoints in update_connected_endpoints

---
 netbox/dcim/signals.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/netbox/dcim/signals.py b/netbox/dcim/signals.py
index a51872719a7..6c213d64c2b 100644
--- a/netbox/dcim/signals.py
+++ b/netbox/dcim/signals.py
@@ -85,7 +85,8 @@ def update_connected_endpoints(instance, created, raw=False, **kwargs):
     if instance._terminations_modified:
         a_terminations = []
         b_terminations = []
-        for t in instance.terminations.all():
+        # Note: instance.terminations.all() is not safe to use here as it might be stale
+        for t in CableTermination.objects.filter(cable=instance):
             if t.cable_end == CableEndChoices.SIDE_A:
                 a_terminations.append(t.termination)
             else: