Update x-pack/test/api_integration/deployment_agnostic/apis/observabi…

…lity/ai_assistant/knowledge_base/knowledge_base_migration.spec.ts

Co-authored-by: Viduni Wickramarachchi <viduni.ushanka@gmail.com>

x-pack/test/api_integration/deployment_agnostic/apis/observability/ai_assistant/knowledge_base/knowledge_base_migration.spec.ts

@@ -48,7 +48,7 @@ export default function ApiTest({ getService }: DeploymentAgnosticFtrProviderCon
     return res.hits.hits;
   }
   describe('When there are knowledge base entries (from 8.15 or earlier) that does not contain semantic_text embeddings', function () {
-    // Fails on MKI: https://github.com/elastic/kibana/issues/205581
+    // security_exception: action [indices:admin/settings/update] is unauthorized for user [testing-internal] with effective roles [superuser] on restricted indices [.kibana_security_solution_1,.kibana_task_manager_1,.kibana_alerting_cases_1,.kibana_usage_counters_1,.kibana_1,.kibana_ingest_1,.kibana_analytics_1], this action is granted by the index privileges [manage,all]
     this.tags(['failsOnMKI']);
 
     before(async () => {