From ab59136cc8f63e18c080787ba5965e452cd13a7f Mon Sep 17 00:00:00 2001
From: Carl Csaposs <carl.csaposs@canonical.com>
Date: Fri, 6 Oct 2023 08:34:04 +0000
Subject: [PATCH] Fix bug in lifecycle.py for subordinate charms without other
 relations

_UnitTearingDownAndAppActive was set to UNKNOWN for subordinate charms without non-subordinate relations during relation-broken
---
 src/lifecycle.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/lifecycle.py b/src/lifecycle.py
index ca230feb..83f00ef5 100644
--- a/src/lifecycle.py
+++ b/src/lifecycle.py
@@ -123,6 +123,9 @@ def _on_subordinate_relation_broken(self, event: ops.RelationBrokenEvent) -> Non
         if "dying" in principal_unit_statuses and principal_unit_statuses != {"dying"}:
             # Situation #4
             self._unit_tearing_down_and_app_active = _UnitTearingDownAndAppActive.TRUE
+        else:
+            # Situation #1, #2, or #3
+            self._unit_tearing_down_and_app_active = _UnitTearingDownAndAppActive.FALSE
 
     @property
     def authorized_leader(self) -> bool: