fix and update

apps/frontend/components/id/auth-provider.tsx

@@ -160,7 +160,9 @@ export function AuthProvider({ children }: { children: React.ReactNode }) {
       setHasStoredSession(true);
       clearPinLock();
       if (auth.pinVerified !== false) {
-        void syncFedcmSession(auth.accessToken);
+        window.setTimeout(() => {
+          void syncFedcmSession(auth.accessToken);
+        }, 300);
       }
     },
     [clearPinLock]

apps/frontend/lib/api.ts

@@ -506,7 +506,7 @@ export async function refreshAuthSession(): Promise<RefreshSessionResponse> {
     throw new ApiError('Refresh token отсутствует', 401, 'NO_REFRESH');
   }
 
-  const response = await fetch(`${getApiUrl()}/auth/refresh`, {
+  const response = await fetchWithGatewayRetry(`${getApiUrl()}/auth/refresh`, {
     method: 'POST',
     headers: { 'Content-Type': 'application/json' },
     body: JSON.stringify({ refreshToken, sessionId: sessionId ?? undefined })
@@ -522,7 +522,7 @@ export async function refreshAuthSession(): Promise<RefreshSessionResponse> {
 export async function syncFedcmSession(accessToken: string) {
   if (typeof window === 'undefined' || !accessToken.trim()) return;
   try {
-    await fetch(`${getApiUrl()}/fedcm/session/sync`, {
+    await fetchWithGatewayRetry(`${getApiUrl()}/fedcm/session/sync`, {
       method: 'POST',
       headers: { Authorization: `Bearer ${accessToken.trim()}` },
       credentials: 'include'
@@ -624,6 +624,36 @@ export function buildSystemSettingPayload(setting: Pick<SystemSetting, 'key' | '
   };
 }
 
+const GATEWAY_RETRY_STATUS = new Set([502, 503, 504]);
+const GATEWAY_RETRY_ATTEMPTS = 3;
+
+function sleep(ms: number): Promise<void> {
+  return new Promise((resolve) => setTimeout(resolve, ms));
+}
+
+/** Повтор при кратковременном 502/503/504 (nginx не достучался до api-gateway после перезапуска). */
+async function fetchWithGatewayRetry(url: string, init: RequestInit): Promise<Response> {
+  let lastNetworkError: unknown;
+  for (let attempt = 0; attempt < GATEWAY_RETRY_ATTEMPTS; attempt++) {
+    try {
+      const response = await fetch(url, init);
+      if (GATEWAY_RETRY_STATUS.has(response.status) && attempt + 1 < GATEWAY_RETRY_ATTEMPTS) {
+        await sleep(250 * (attempt + 1));
+        continue;
+      }
+      return response;
+    } catch (error) {
+      lastNetworkError = error;
+      if (attempt + 1 < GATEWAY_RETRY_ATTEMPTS) {
+        await sleep(250 * (attempt + 1));
+        continue;
+      }
+      throw mapFetchError(error);
+    }
+  }
+  throw mapFetchError(lastNetworkError);
+}
+
 export async function apiFetch<T>(path: string, options: RequestInit = {}, token?: string | null, allowRetry = true): Promise<T> {
   const resolvedToken = token ?? (typeof window !== 'undefined' ? window.localStorage.getItem(AUTH_TOKEN_KEY) : null);
   const method = (options.method ?? 'GET').toUpperCase();
@@ -638,11 +668,14 @@ export async function apiFetch<T>(path: string, options: RequestInit = {}, token
 
   let response: Response;
   try {
-    response = await fetch(`${getApiUrl()}${path}`, {
+    response = await fetchWithGatewayRetry(`${getApiUrl()}${path}`, {
       ...options,
       headers
     });
   } catch (error) {
+    if (error instanceof ApiError) {
+      throw error;
+    }
     throw mapFetchError(error);
   }