Resolve #3516158 "Mapped object"

Closes #3516158

modules/salesforce_mapping_ui/src/Controller/MappedObjectController.php

@@ -40,7 +40,7 @@ class MappedObjectController extends ControllerBase {
    * Access callback for Mapped Object entity.
    */
   public function access(AccountInterface $account) {
-    if (!$account->hasPermission('administer salesforce')) {
+    if (!$account->hasPermission('administer salesforce') && !$account->hasPermission('administer salesforce mapped objects')) {
       return AccessResult::forbidden();
     }