web/admin: fix source selection for identification stage (#13007)

closes #12995

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

authentik/core/api/sources.py

@@ -85,7 +85,7 @@ class SourceViewSet(
     serializer_class = SourceSerializer
     lookup_field = "slug"
     search_fields = ["slug", "name"]
-    filterset_fields = ["slug", "name", "managed"]
+    filterset_fields = ["slug", "name", "managed", "pbm_uuid"]
 
     def get_queryset(self):  # pragma: no cover
         return Source.objects.select_subclasses()

schema.yml

@@ -25207,6 +25207,11 @@ paths:
         description: Number of results to return per page.
         schema:
           type: integer
+      - in: query
+        name: pbm_uuid
+        schema:
+          type: string
+          format: uuid
       - name: search
         required: false
         in: query

web/src/admin/stages/identification/IdentificationStageFormHelpers.ts

@@ -27,13 +27,13 @@ export function sourcesSelector(instanceSources: string[] | undefined) {
     return async () => {
         const sourcesApi = new SourcesApi(DEFAULT_CONFIG);
         const sources = await Promise.allSettled(
-            instanceSources.map((instanceId) =>
+            instanceSources.map((instanceId) => sourcesApi.sourcesAllList({ pbmUuid: instanceId })),
-                sourcesApi.sourcesAllRetrieve({ slug: instanceId }),
-            ),
         );
         return sources
             .filter((s) => s.status === "fulfilled")
             .map((s) => s.value)
+            .filter((s) => s.pagination.count > 0)
+            .map((s) => s.results[0])
             .map(sourceToSelect);
     };
 }