diff --git a/src/app/modules/shared/service/error.service.ts b/src/app/modules/shared/service/error.service.ts
index 6189683..fd045b2 100644
--- a/src/app/modules/shared/service/error.service.ts
+++ b/src/app/modules/shared/service/error.service.ts
@@ -121,5 +121,5 @@ export class ErrorHandler {
 }
 
 function isServerOfflineError(response: any): boolean {
-  return response.status === 0 && response.statusText === 'Unknown Error'
+  return response.status === 0 || response.status === 502
 }