miniShop 2.9.1-pl

[19-Sep-2021 13:52:57 Europe/Helsinki] PHP Fatal error:  Uncaught TypeError: array_key_exists(): Argument #2 ($array) must be of type array, null given in 
/core/packages/minishop2-2.9.1-pl/modCategory/34590278a23df85cc42d0e19d3228bf4.resolve.tables.resolver:82
Stack trace:
#0 /core/xpdo/transport/xpdovehicle.class.php(227): include()
#1 
core/xpdo/transport/xpdoobjectvehicle.class.php(228): xPDOVehicle->resolve()
#2 
core/xpdo/transport/xpdoobjectvehicle.class.php(89): xPDOObjectVehicle->_installObject()
#3 
core/xpdo/transport/xpdotransport.class.php(269): xPDOObjectVehicle->install()
#4
core/model/modx/transport/modtransportpackage.class.php(310): xPDOTransport->install()
#5 
core/model/modx/processors/workspace/packages/install.class.php(56): modTransportPackage->install()
#6
core/model/modx/modprocessor.class.php(185): modPackageInstallProcessor->process()
#7 
core/model/modx/modx.class.php(1770): modProcessor->run()
#8 
core/model/modx/modconnectorresponse.class.php(144): modX->runProcessor()
#9
core/model/modx/modconnectorrequest.class.php(86): modConnectorResponse->outputContent()
#10
core/model/modx/modconnectorrequest.class.php(73): modConnectorRequest->prepareResponse()
#11 
connectors/index.php(78): modConnectorRequest->handleRequest()
#12 {main}
  thrown in 
core/packages/minishop2-2.9.1-pl/modCategory/34590278a23df85cc42d0e19d3228bf4.resolve.tables.resolver on line 82

$(document).trigger('beforeAddToCart', options)

$(document).on('beforeAddToCart', function(event, options){});

$add_price = $payment->get('price');

$add_price = $payment->get('price') ?: 0;