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Support Article

Two vertical scrollbars display in browser or Mashup



Pega Web Mashup is used to integrate the application. On click of a dynamic content (expands) to display the Mashup window, an additional vertical scrollbar displays on the Pega Mashup screen when the screen displays.

Error Messages

Not Applicable

Steps to Reproduce

  1. Use Pega Web Mashup to integrate the application on a web page.
  2. Use a different host URL for the web page and for the Pega server in the Mashup.
  3. Click Autocomplete to expand the Mashup screen with a pixel.

Root Cause

The host name was not added as a Trusted Origin in the application's Mashup Security.


Perform the following local-change:

Add the host name as a Trusted Origin in the application's Mashup Security.

Published April 1, 2020 - Updated October 8, 2020

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