diff --git a/src/sentry/incidents/endpoints/serializers/workflow_engine_data_condition.py b/src/sentry/incidents/endpoints/serializers/workflow_engine_data_condition.py
index c0ff272d242c6d..c2f5e1078e625a 100644
--- a/src/sentry/incidents/endpoints/serializers/workflow_engine_data_condition.py
+++ b/src/sentry/incidents/endpoints/serializers/workflow_engine_data_condition.py
@@ -78,15 +78,23 @@ def get_attrs(
         for dcg_ids in detector_to_dcg_ids.values():
             all_dcg_ids.update(dcg_ids)
 
-        # Map (condition_group_id, comparison) → action-filter DC exists in that DCG
-        # We need: for a given detector's DCGs + priority level → matching DCG IDs
-        # NOTE: Assumes DataConditions are limited to what would be dual written.
-        dcg_comparison_pairs: dict[int, set[int | float]] = defaultdict(set)
+        # Per action-filter DCG, the priority levels it gates on, and whether it gates on priority
+        # at all. A DCG with no priority gate fires for any priority, so its actions attach to every trigger.
+        # DCG_id -> priority number (e.g 75 is HIGH)
+        # E.g.  {1: {75, 50}, 2: {75}}
+        dcg_priority_comparisons_mapping: dict[int, set[int | float]] = defaultdict(set)
+
+        # A set of DCG ids that have a issue priority condition
+        dcgs_with_priority_condition: set[int] = set()
         for dc in DataCondition.objects.filter(condition_group__in=all_dcg_ids):
+            if dc.type != Condition.ISSUE_PRIORITY_GREATER_OR_EQUAL:
+                continue
+            dcgs_with_priority_condition.add(dc.condition_group_id)
+
             # Only collect numeric comparison values; non-numeric values (e.g. dicts
             # from anomaly detection conditions) don't match condition_result levels.
             if isinstance(dc.comparison, (int, float)):
-                dcg_comparison_pairs[dc.condition_group_id].add(dc.comparison)
+                dcg_priority_comparisons_mapping[dc.condition_group_id].add(dc.comparison)
 
         # Bulk-fetch all DCG → action mappings
         dcg_to_action_ids: dict[int, list[int]] = defaultdict(list)
@@ -126,11 +134,12 @@ def get_attrs(
             detector_id = detector.id if detector else None
             trigger_dcg_ids = detector_to_dcg_ids.get(detector_id, set()) if detector_id else set()
 
-            # Find DCGs in this detector's workflows that match the trigger's priority level
+            # Find DCGs in this detector's workflows that match the trigger's priority level, or has no priority gate at all.
             matching_dcg_ids = [
                 dcg_id
                 for dcg_id in trigger_dcg_ids
-                if trigger.condition_result in dcg_comparison_pairs.get(dcg_id, set())
+                if trigger.condition_result in dcg_priority_comparisons_mapping.get(dcg_id, set())
+                or dcg_id not in dcgs_with_priority_condition
             ]
 
             # Collect actions from those DCGs
diff --git a/tests/sentry/incidents/serializers/test_workflow_engine_data_condition.py b/tests/sentry/incidents/serializers/test_workflow_engine_data_condition.py
index 2a92833242a1ab..a9ff4aef9ab1fa 100644
--- a/tests/sentry/incidents/serializers/test_workflow_engine_data_condition.py
+++ b/tests/sentry/incidents/serializers/test_workflow_engine_data_condition.py
@@ -15,7 +15,12 @@
     migrate_metric_data_conditions,
     migrate_resolve_threshold_data_condition,
 )
-from sentry.workflow_engine.models import DataCondition, WorkflowDataConditionGroup
+from sentry.workflow_engine.models import (
+    Action,
+    DataCondition,
+    DataConditionGroup,
+    WorkflowDataConditionGroup,
+)
 from sentry.workflow_engine.models.data_condition import Condition
 from sentry.workflow_engine.types import DetectorPriorityLevel
 from tests.sentry.incidents.serializers.test_workflow_engine_base import (
@@ -100,6 +105,63 @@ def test_multiple_actions(self) -> None:
         expected_trigger["actions"] = expected_actions
         assert serialized_data_condition == expected_trigger
 
+    def test_action_filter_without_priority_condition(self) -> None:
+        """
+        A natively-created connected alert (workflow) seeds its action filter with no conditions
+        (see automationBuilderContext.tsx) if they don't include an Issue Priority WHEN clause.
+        Priority-less action filter should fire for any priority. Previously these actions were dropped,
+        producing an empty `triggers[].actions` in the metric_alert webhook payload
+        """
+        sentry_app = self.create_sentry_app(
+            organization=self.organization,
+            published=True,
+            verify_install=False,
+            name="Super Awesome App",
+            schema={"elements": [self.create_alert_rule_action_schema()]},
+        )
+        self.create_sentry_app_installation(
+            slug=sentry_app.slug, organization=self.organization, user=self.user
+        )
+        settings = [{"name": "title", "value": "An alert"}]
+        sentry_app_action = self.create_action(
+            type=Action.Type.SENTRY_APP,
+            config={
+                "target_type": AlertRuleTriggerAction.TargetType.SENTRY_APP,
+                "target_identifier": str(sentry_app.id),
+                "target_display": None,
+            },
+            data={"settings": settings},
+        )
+
+        # Connect a native workflow to the existing detector whose action filter has no
+        # priority (or any) condition, mirroring how the new Monitors UI creates connected alerts.
+        workflow = self.create_workflow(organization=self.organization)
+        self.create_detector_workflow(detector=self.detector, workflow=workflow)
+        action_filter = self.create_data_condition_group(
+            organization=self.organization, logic_type=DataConditionGroup.Type.ALL
+        )
+        self.create_workflow_data_condition_group(workflow=workflow, condition_group=action_filter)
+        self.create_data_condition_group_action(
+            action=sentry_app_action, condition_group=action_filter
+        )
+
+        serialized_data_condition = serialize(
+            self.critical_detector_trigger,
+            self.user,
+            WorkflowEngineDataConditionSerializer(),
+        )
+
+        serialized_sentry_app_actions = [
+            action
+            for action in serialized_data_condition["actions"]
+            if action["sentryAppId"] == sentry_app.id
+        ]
+        assert len(serialized_sentry_app_actions) == 1
+        serialized_sentry_app_action = serialized_sentry_app_actions[0]
+        assert serialized_sentry_app_action["type"] == "sentry_app"
+        assert serialized_sentry_app_action["targetType"] == "sentry_app"
+        assert serialized_sentry_app_action["settings"] == settings
+
     def test_comparison_delta(self) -> None:
         comparison_delta_rule = self.create_alert_rule(comparison_delta=60)
         comparison_delta_trigger = self.create_alert_rule_trigger(
@@ -205,6 +267,10 @@ def test_anomaly_detection_with_workflow_actions(self) -> None:
         assert serialized["thresholdType"] == AlertRuleThresholdType.ABOVE_AND_BELOW.value
         assert serialized["alertThreshold"] == 0
         assert serialized["resolveThreshold"] is None
+        # The non-numeric ANOMALY_DETECTION condition is skipped during matching without dropping
+        # the DCG's action (which still matches via the priority condition) or duplicating it.
+        action_ids = [action["id"] for action in serialized["actions"]]
+        assert action_ids == [str(trigger_action.id)]
 
     def test_multiple_rules(self) -> None:
         # create another comprehensive alert rule in the DB