From 77ad2cd8e1874c3f27c9bee612fdfa3c0d4222ce Mon Sep 17 00:00:00 2001
From: Dragomir Penev <6687393+dragomirp@users.noreply.github.com>
Date: Tue, 10 Oct 2023 21:53:57 +0300
Subject: [PATCH] Don't fail if the unit is already missing (#243)

---
 src/charm.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/charm.py b/src/charm.py
index 60c4ecdd9d..33cb83499d 100755
--- a/src/charm.py
+++ b/src/charm.py
@@ -566,7 +566,7 @@ def _reconfigure_cluster(self, event: HookEvent):
         """
         if (
             hasattr(event, "unit")
-            and event.unit is not None
+            and event.relation.data.get(event.unit) is not None
             and event.relation.data[event.unit].get("ip-to-remove") is not None
         ):
             ip_to_remove = event.relation.data[event.unit].get("ip-to-remove")