Do not alert when restart from webUI gets any other responses

src_assets/common/assets/web/troubleshooting.html

@@ -274,9 +274,10 @@
             }
           })
           .catch((e) => {
-            this.serverRestarting = false;
+            this.serverRestarting = false
-            console.error(e);
+            location.href = './login'
-            alert("Restart error!");
+            console.error(e)
+            return
           });
         },
         quit() {