fix eager loading retroactively laravel/framework#51825

Author: Marius

src/Eloquent/CustomRelations/RelationCleverTrait.php

@@ -39,7 +39,7 @@ protected function setConstraintsStaticFlag(BaseModel $model): void
     {
         if (
             '' === (string)RelationCleverTrait::$noConstraintsForRelationName
-            || '' === (string)$model->nowEagerLoadingRelationNameWithNoConstraints
+            && '' === (string)$model->nowEagerLoadingRelationNameWithNoConstraints
         ) {
             return;
         }