Error: Data structure returned is not convertible in the requested format: Multidimensional column values not supported. Found unexpected array value for column 'versions' in row '0': 'array ( 0 => array ( 'idcontainerversion' => 4, 'idcontainer' => 'abtiVKzF', 'idsite' => 3, 'status' => 'active', 'revision' => 1, 'name' => '0.1.0 - Auto generato', 'description' => '', 'created_date' => '2022-08-04 07:04:04', 'updated_date' => '2022-08-04 07:04:04', 'created_date_pretty' => 'Aug 4, 2022 09:04:04', 'updated_date_pretty' => 'Aug 4, 2022 09:04:04', 'environments' => array ( ), ), )'. Try to call this method with the parameters '&format=original&serialize=1'; you will get the original php data structure serialized.