Joomla4 BreezingForms Pro 1.9.1 JQuery not defined - SOLVED

Detail: FRONT END load BreezingForms -> JQuery not defined
Reason: JQuery not jQuery
Solution: define again
File:administrator\components\com_breezingforms\libraries\crosstec\classes\BFQuickMode.php
Line 45 add: var JQuery = jQuery;