I am trying to make a rule that when an issue is created, if the custom field "email address" of that issue matches that field of an issue of type story in a separate project, the issues are linked. The problem is that the custom field contents contain an @ symbol and I am not sure how to use an escape sequence given that I am using {{triggerIssue.fields.customfield_1010}} to access the field. Put simply, this custom field contains an @ symbol so the automation is giving me an error when I run it. Does anyone have any advice?