diff --git a/apps/common/auth/handle/impl/user_token.py b/apps/common/auth/handle/impl/user_token.py
index 5f66ee42897..cd65515dfab 100644
--- a/apps/common/auth/handle/impl/user_token.py
+++ b/apps/common/auth/handle/impl/user_token.py
@@ -113,7 +113,7 @@ def get_permissions(
                             if p is not None and PermissionScopeConstants.WORKSPACE in p.meta.scope:
                                 permissions.append(p)
 
-                    for group, ps in group_by(permissions, lambda p: p.meta.group).items():
+                    for group, ps in group_by(permissions, lambda p: p.value.group).items():
                         k = f"{group}:w:{_.workspace_id}:r:{_.target}"
                         bits = reduce(lambda x, y: x | y, [p.value.bit() for p in ps], 0)
                         permission_map[k] = permission_map.get(k, 0) | bits
@@ -131,7 +131,7 @@ def get_permissions(
                     for _permission in permissions
                     if _permission is not None and PermissionScopeConstants.WORKSPACE in _permission.meta.scope
                 ]
-                for group, ps in group_by(permissions, lambda p: p.meta.group).items():
+                for group, ps in group_by(permissions, lambda p: p.value.group).items():
                     k = f"{group}:w:{_.workspace_id}"
                     bits = reduce(lambda x, y: x | y, [p.value.bit() for p in ps], 0)
                     permission_map[k] = permission_map.get(k, 0) | bits
@@ -145,7 +145,7 @@ def get_permissions(
                 for _permission in system_permissions
                 if _permission is not None and PermissionScopeConstants.SYSTEM in _permission.meta.scope
             ]
-            for group, permissions in group_by(system_permissions, lambda _permission: _permission.meta.group).items():
+            for group, permissions in group_by(system_permissions, lambda _permission: _permission.value.group).items():
                 permission_map[f"{group}"] = reduce(
                     lambda x, y: x | y, [_permission.value.bit() for _permission in permissions], 0
                 )