fix(config): add retry logic for provider loading

packages/ui/src/stores/useConfigStore.ts

@@ -259,6 +259,13 @@ export const useConfigStore = create<ConfigStore>()(
                 modelsMetadata: new Map<string, ModelMetadata>(),
 
                 loadProviders: async () => {
+                    const previousProviders = get().providers;
+                    const previousDefaults = get().defaultProviders;
+                    const previousProviderId = get().currentProviderId;
+                    const previousModelId = get().currentModelId;
+                    let lastError: unknown = null;
+
+                    for (let attempt = 0; attempt < 3; attempt++) {
                         try {
                             const metadataPromise = fetchModelsDevMetadata();
                             const apiResult = await opencodeClient.getProviders();
@@ -290,10 +297,22 @@ export const useConfigStore = create<ConfigStore>()(
                             if (metadata.size > 0) {
                                 set({ modelsMetadata: metadata });
                             }
+                            return;
                         } catch (error) {
-                            console.error("Failed to load providers:", error);
+                            lastError = error;
-                            set({ providers: [], defaultProviders: {}, currentProviderId: "", currentModelId: "" });
+                            const waitMs = 200 * (attempt + 1);
+                            await new Promise((resolve) => setTimeout(resolve, waitMs));
                         }
+                    }
+
+                    console.error("Failed to load providers:", lastError);
+                    // Preserve previous state on failure instead of clearing it
+                    set({
+                        providers: previousProviders,
+                        defaultProviders: previousDefaults,
+                        currentProviderId: previousProviderId,
+                        currentModelId: previousModelId,
+                    });
                 },
 
                 setProvider: (providerId: string) => {