Show admin save feedback and preserve custom failover actions

apps/web/src/pages/admin/RuntimePoliciesPanel.tsx

@@ -76,6 +76,8 @@ const failoverActionDefinitions = [
   },
 ] as const;
 
+const failoverActionValues = new Set<string>(failoverActionDefinitions.map((item) => item.value));
+
 const failoverCategoryOptions = [
   'network',
   'timeout',
@@ -653,19 +655,18 @@ function defaultFailoverActions(): Record<string, unknown> {
 }
 
 function failoverCategoryRoutingGroups(allowCategories: string[], denyCategories: string[], actions: Record<string, unknown>) {
-  const actionSet = new Set(failoverActionDefinitions.map((item) => item.value));
   const assignments = new Map<string, string>();
   for (const category of cleanTags(allowCategories)) {
     const rawAction = actions[category];
     const action = typeof rawAction === 'string' ? rawAction : '';
-    assignments.set(category, actionSet.has(action as (typeof failoverActionDefinitions)[number]['value']) ? action : 'next');
+    assignments.set(category, failoverActionValues.has(action) ? action : 'next');
   }
   for (const [category, rawAction] of Object.entries(actions)) {
     if (assignments.has(category)) continue;
     const action = typeof rawAction === 'string' ? rawAction : '';
     if (action === 'stop') {
       assignments.set(category, 'deny');
-    } else if (actionSet.has(action as (typeof failoverActionDefinitions)[number]['value'])) {
+    } else if (failoverActionValues.has(action)) {
       assignments.set(category, action);
     }
   }
@@ -708,9 +709,16 @@ function updateFailoverCategoryRouting(
     knownCategories.add(category);
   }
   for (const [category, rawAction] of Object.entries(actions)) {
-    if (!knownCategories.has(category) && typeof rawAction === 'string' && rawAction !== 'next' && rawAction !== 'stop') {
-      nextActions[category] = rawAction;
-    }
+    const shouldPreserveCustomAction = (
+      !knownCategories.has(category)
+      && typeof rawAction === 'string'
+      && rawAction !== 'next'
+      && rawAction !== 'stop'
+      && !failoverActionValues.has(rawAction)
+    );
+    if (!shouldPreserveCustomAction) continue;
+    // Keep forward-compatible custom actions that this editor cannot render.
+    nextActions[category] = rawAction;
   }
   return {
     allowCategories: cleanTags(nextAllowCategories),