add update

src/api/auth_client.ts

@@ -25,11 +25,21 @@ function createAuthHttpHandler(
   handler: (request: { path: string; method: string; body: string | null }) => Promise<unknown>,
 ): (request: { path: string; method: string; body: string | null }) => Promise<unknown> {
   return async (request: { path: string; method: string; body: string | null }) => {
+    let response: unknown
     try {
-      return await handler(request)
+      response = await handler(request)
     } catch {
       await refreshTokens()
-      return await handler(request)
+      response = await handler(request)
     }
+    // Gateway возвращает gRPC-ошибки как JSON даже при HTTP 403/400/500.
+    if (response && typeof response === 'object' && 'code' in response && response.code !== 0) {
+      throw new Error(
+        'message' in response && typeof response.message === 'string'
+          ? response.message
+          : 'Ошибка запроса',
+      )
+    }
+    return response
   }
 }