fix(issue-search): correctly parse negated contains filters

Author: cvxluo

src/sentry/search/events/filter.py

@@ -669,9 +669,19 @@ def convert_search_filter_to_snuba_query(
         # together. Otherwise just return the raw condition, so that it can be
         # used correctly in aggregates.
         if is_null_condition:
-            return [is_null_condition, condition]
-        else:
-            return condition
+            return [is_null_condition, *_flatten_conditions(condition)]
+        return condition
+
+
+def _flatten_conditions(cond: list[Any]) -> list[Any]:
+    """
+    Flatten nested legacy conditions into a flat list. A legacy condition is
+    [lhs, op_string, rhs]. Wildcard processing can create nested lists that
+    snuba_sdk.legacy.parse_condition cannot handle.
+    """
+    if len(cond) == 3 and isinstance(cond[1], str):
+        return [cond]
+    return [c for item in cond if isinstance(item, list) for c in _flatten_conditions(item)]
 
 
 def format_search_filter(term, params):

tests/sentry/issues/endpoints/test_group_event_details.py

@@ -403,6 +403,23 @@ def test_query_title(self) -> None:
         assert response.data["previousEventID"] is None
         assert response.data["nextEventID"] is None
 
+    def test_query_title_not_in_with_wildcards(self) -> None:
+        event_e = self.store_event(
+            data={
+                "event_id": "e" * 32,
+                "environment": "staging",
+                "timestamp": before_now(minutes=1).isoformat(),
+                "fingerprint": ["group-title-wildcard"],
+                "message": "some other title",
+            },
+            project_id=self.project_1.id,
+        )
+
+        url = f"/api/0/issues/{event_e.group.id}/events/recommended/"
+        response = self.client.get(url, {"query": '!title:["*value1*", "*value2*"]'}, format="json")
+
+        assert response.status_code == 200, response.content
+
     def test_query_issue_platform_title(self) -> None:
         issue_title = "king of england"
         occurrence, group_info = self.process_occurrence(