Error message

• Notice: Undefined index: line_item_fields in worx_donation_fields_form_alter() (line 6 of /var/aegir/platforms/d-7.89-2.29-php7.4-redis/sites/www.shrineofinfantjesus.com/modules/worx_donation_fields/worx_donation_fields.module).
• Notice: Trying to access array offset on value of type null in worx_donation_fields_form_alter() (line 6 of /var/aegir/platforms/d-7.89-2.29-php7.4-redis/sites/www.shrineofinfantjesus.com/modules/worx_donation_fields/worx_donation_fields.module).