The esc portal is missing header and throwing errors after Xanadu UpgradeIssue After the Xanadu upgrade, when launching the employee center portal, the header is missing and following errors are shown. Server JavaScript error Method "toString" called on incompatible object (org.mozilla.javascript.NativeObject is not an instance of org.mozilla.javascript.BaseFunction).Line number 122 (sp_widget.d0009941eb103010ed7966d6475228c1.script)Failing widget: 'Employee Center Header' (d0009941eb103010ed7966d6475228c1)ReleaseXanaduCauseThe cause of the issue is that the affected instances has older versions of the Employee center related plugins.ResolutionUpdate the plugins Employee Center(App id: sn_ex_sp), Employee Center Pro(App id: sn_ex_sp_pro), and Employee Center Core(App id: sn_hr_sp) to their latest versions.