when-present<#else>when-missing. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)?? ---- ---- FTL stack trace ("~" means nesting-related): - Failed at: ${navId} [in template "templates/company/original/021/73.html" at line 611, column 84] ----]&compId=portalResnav_main-16382392942298581">