Show model selector provider errors

packages/app/src/composer/draft/input-draft-core.ts

@@ -46,6 +46,8 @@ export function buildDraftAgentControls(input: {
     onSetFeature,
     onDropdownClose,
     onModelSelectorOpen: formState.refetchProviderModelsIfStale,
+    onRetryModelProvider: formState.refreshProviderModels,
+    isRetryingModelProvider: formState.isProviderModelsRefreshing,
     modelSelectorServerId: formState.selectedServerId,
   };
 }

packages/app/src/composer/draft/input-draft.live.test.tsx

@@ -101,6 +101,7 @@ vi.mock("@/hooks/use-agent-form-state", () => ({
       },
     ],
     isAllModelsLoading: false,
+    isProviderModelsRefreshing: false,
     availableThinkingOptions: [
       { id: "medium", label: "Medium" },
       { id: "high", label: "High", isDefault: true },