Walkup Experience: Unable to schedule appointmentsIssue Walkup experience throws an error "Unable to schedule appointments" while trying to schedule an appointment Releaseglide-madrid-12-18-2018__patch6-hotfix1-08-12-2019CauseContact variable missing a default valueResolutionThe reason the customer was facing the issue was because the customer was missing a default value for one of your variables.Link to the variable: https://<yourInstance>.service-now.com/item_option_new.do?sys_id=7a3f12fab3402300eda5a72256a8dc15Please set the default value to "javascript:gs.getUserID();" without the quotes