diff --git a/src/sentry/sentry_apps/metrics.py b/src/sentry/sentry_apps/metrics.py
index b5ed4fec2042..5cc1a5557b00 100644
--- a/src/sentry/sentry_apps/metrics.py
+++ b/src/sentry/sentry_apps/metrics.py
@@ -77,6 +77,7 @@ class SentryAppWebhookHaltReason(StrEnum):
     APP_DISABLED = "app_disabled"
     INNER_TIMEOUT = "inner_timeout"
     MISSING_GROUP = "missing_group"
+    MISSING_SERVICEHOOK = "missing_servicehook"
 
 
 class SentryAppExternalRequestFailureReason(StrEnum):
diff --git a/src/sentry/sentry_apps/tasks/sentry_apps.py b/src/sentry/sentry_apps/tasks/sentry_apps.py
index e324fe91ef44..940d4bc97c4a 100644
--- a/src/sentry/sentry_apps/tasks/sentry_apps.py
+++ b/src/sentry/sentry_apps/tasks/sentry_apps.py
@@ -813,7 +813,8 @@ def send_webhooks(installation: RpcSentryAppInstallation, event: str, **kwargs:
                     "webhook_url": installation.sentry_app.webhook_url or "",
                 }
             )
-            raise SentryAppSentryError(message=SentryAppWebhookFailureReason.MISSING_SERVICEHOOK)
+            lifecycle.record_halt(halt_reason=SentryAppWebhookHaltReason.MISSING_SERVICEHOOK)
+            return
         if event not in servicehook.events:
             lifecycle.add_extras(
                 {
diff --git a/tests/sentry/sentry_apps/tasks/test_sentry_apps.py b/tests/sentry/sentry_apps/tasks/test_sentry_apps.py
index b30efe021bd5..16d307d6d82b 100644
--- a/tests/sentry/sentry_apps/tasks/test_sentry_apps.py
+++ b/tests/sentry/sentry_apps/tasks/test_sentry_apps.py
@@ -1658,15 +1658,12 @@ def test_does_not_send_if_no_service_hook_exists(
         install = self.create_sentry_app_installation(
             organization=self.project.organization, slug=sentry_app.slug
         )
-        with pytest.raises(SentryAppSentryError):
-            workflow_notification(install.id, self.issue.id, "assigned", self.user.id)
+        workflow_notification(install.id, self.issue.id, "assigned", self.user.id)
         assert not safe_urlopen.called
 
         # SLO assertions
-        assert_failure_metric(
-            mock_record, SentryAppSentryError(SentryAppWebhookFailureReason.MISSING_SERVICEHOOK)
-        )
-        # APP_CREATE (success) -> UPDATE_WEBHOOK (success) -> GRANT_EXCHANGER (success) -> PREPARE_WEBHOOK (success) -> send_webhook (error)
+        assert_halt_metric(mock_record, SentryAppWebhookHaltReason.MISSING_SERVICEHOOK)
+        # APP_CREATE (success) -> UPDATE_WEBHOOK (success) -> GRANT_EXCHANGER (success) -> PREPARE_WEBHOOK (success) -> send_webhook (halt)
         assert_count_of_metric(
             mock_record=mock_record, outcome=EventLifecycleOutcome.STARTED, outcome_count=5
         )
@@ -1674,7 +1671,7 @@ def test_does_not_send_if_no_service_hook_exists(
             mock_record=mock_record, outcome=EventLifecycleOutcome.SUCCESS, outcome_count=4
         )
         assert_count_of_metric(
-            mock_record=mock_record, outcome=EventLifecycleOutcome.FAILURE, outcome_count=1
+            mock_record=mock_record, outcome=EventLifecycleOutcome.FAILURE, outcome_count=0
         )
 
     @patch("sentry.integrations.utils.metrics.EventLifecycle.record_event")