error body message

application/Espo/Core/Authentication/Authentication.php

@@ -32,6 +32,7 @@ namespace Espo\Core\Authentication;
 
 use Espo\Core\Exceptions\Forbidden;
 use Espo\Core\Exceptions\NotFound;
+use Espo\Core\Utils\Language;
 use Espo\Repositories\UserData as UserDataRepository;
 use Espo\Entities\Portal;
 use Espo\Entities\User;
@@ -87,7 +88,8 @@ class Authentication
         private Log $log,
         private LogoutFactory $logoutFactory,
         private MethodProvider $methodProvider,
-        private Util $util
+        private Util $util,
+        private Language $language
     ) {}
 
     /**
@@ -204,8 +206,7 @@ class Authentication
             throw ServiceUnavailable::createWithBody(
                 "Application is in maintenance mod1e.",
                 Body::create()
-                    ->withMessageTranslation('maintenanceModeError', 'messages')
-                    ->encode()
+                    ->withMessage($this->language->translateLabel('maintenanceModeError', 'messages'))
             );
         }
 

application/Espo/Core/Exceptions/Error/Body.php

@@ -41,6 +41,7 @@ class Body
     private ?string $messageTranslationScope = null;
     /** @var ?array<string, string> */
     private ?array $messageTranslationData = null;
+    private ?string $message = null;
 
     public static function create(): self
     {
@@ -63,6 +64,14 @@ class Body
         return $obj;
     }
 
+    public function withMessage(string $message): self
+    {
+        $obj = clone $this;
+        $obj->message = $message;
+
+        return $obj;
+    }
+
     public function encode(): string
     {
         $data = (object) [];
@@ -77,6 +86,10 @@ class Body
             ];
         }
 
+        if ($this->message) {
+            $data->message = $this->message;
+        }
+
         return Json::encode($data);
     }
 }

client/src/app.js

@@ -1308,6 +1308,18 @@ class App {
 
                 isMessageDone = true;
             }
+
+            if (
+                !isMessageDone &&
+                data &&
+                'message'in data &&
+                data.message
+            ) {
+                obj.msg += '\n' + data.message;
+                obj.closeButton = true;
+
+                isMessageDone = true;
+            }
         }
 
         if (!isMessageDone) {