Hi, I am currently working on xforms issue, open the start workflow xform and it have invoke button, click the button invoke custom component, click cancel button, control goes back to calling xform form. Here need to enter required control value and Click the invoke button, launches the custom component. Here enter values for controls, click OK on custom component, control goes back to calling xform screen. Here clicking the Ok button showing the message like 'The requested page is no longer in the page history trail. Please navigate to your location ,...'. Any one come across this kind of message, and let me know, if you have thoughts for resolving the issue.