Skip to main content

This content has been archived and is no longer being updated. Links may not function; however, this content may be relevant to outdated versions of the product.

Support Article

Clicking Cancel button displays the JavaScript warning lightbox



Clicking the Cancel button displays the JavaScript warning lightbox instead of the modal dialog.

Error Messages

You are about to Close an open work item which has changes that have not been saved.

Steps to Reproduce

  1. Open a work object
  2. Enter the details in Perform mode
  3. Click the Cancel button

Root Cause

An issue in the custom application code or rules.The requirement is to hide the default check box when the Cancel button is clicked.


Perform the following local-change:
  1. Add the below code in the non-autogenerated section and




  2. Include the section into the portal harness

Published March 21, 2018 - Updated October 8, 2020

Was this useful?

0% found this useful

Have a question? Get answers now.

Visit the Collaboration Center to ask questions, engage in discussions, share ideas, and help others.

Did you find this content helpful?

Want to help us improve this content?

We'd prefer it if you saw us at our best.

Pega Community has detected you are using a browser which may prevent you from experiencing the site as intended. To improve your experience, please update your browser.

Close Deprecation Notice
Contact us