diff --git a/authentik/flows/exceptions.py b/authentik/flows/exceptions.py
index 47072264c..fd1ddddad 100644
--- a/authentik/flows/exceptions.py
+++ b/authentik/flows/exceptions.py
@@ -1,9 +1,11 @@
 """flow exceptions"""
 
+from authentik.lib.sentry import SentryIgnoredException
 
-class FlowNonApplicableException(BaseException):
+
+class FlowNonApplicableException(SentryIgnoredException):
     """Flow does not apply to current user (denied by policy)."""
 
 
-class EmptyFlowException(BaseException):
+class EmptyFlowException(SentryIgnoredException):
     """Flow has no stages."""
diff --git a/authentik/flows/planner.py b/authentik/flows/planner.py
index 8105051e6..2c82f5dc8 100644
--- a/authentik/flows/planner.py
+++ b/authentik/flows/planner.py
@@ -120,7 +120,7 @@ class FlowPlanner:
             engine.build()
             result = engine.result
             if not result.passing:
-                raise FlowNonApplicableException(result.messages)
+                raise FlowNonApplicableException(",".join(result.messages))
             # User is passing so far, check if we have a cached plan
             cached_plan_key = cache_key(self.flow, user)
             cached_plan = cache.get(cached_plan_key, None)