Preconditions and environment

• Magento version 2.4.5-p1

Steps to reproduce

1. Open Pagebuilder in any CMS content
2. Add a button
3. Press configure icon on that button
   
4. Set "Button Link" to Product
5. Search for a product.

Expected result

The results are shown, without intermediate results

Actual result

The results are shown, with intermediate results and duplicate

Additional information

It is not 100% reproductible. I guess it depends on how many XHR requests are sent, and how long they last, so you might have to play a bit with it to reproduce.

Solution is probably to cancel active XHR when a new XHR is sent. See vendor/magento/module-ui/view/base/web/js/form/element/ui-select.js::processRequest()

Release note

No response

Triage and priority

• Severity: S0 - Affects critical data or functionality and leaves users without workaround.
• Severity: S1 - Affects critical data or functionality and forces users to employ a workaround.
• Severity: S2 - Affects non-critical data or functionality and forces users to employ a workaround.
• Severity: S3 - Affects non-critical data or functionality and does not force users to employ a workaround.
• Severity: S4 - Affects aesthetics, professional look and feel, “quality” or “usability”.