/form/generate.js?id=1 not show form

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[2022-04-28 10:13:52] mautic.NOTICE: PHP Notice - Trying to access array offset on value of type bool - in file /home/master/m.everest-dom.com/plugins/MauticFocusBundle/Include/lessc.inc.php - at line 719 {“args”:,“orderedValues”:,“keywordValues”:,“assignedValues”:,“i”:0,“last”:false}