Preconditions and environment

• Magento version 2.4.8

Steps to reproduce

Case 1:

1. Navigate to adminhtml area
2. Open Orders grid page
3. open Filters tab
4. scroll down page, so "Purchase Date" filter on very top of the screen
5. Click calendar icon of Purchase Date from

Expected result

Calendar displays after input

Actual result

Calendar popup displays over display

Additional information

Issue appears with any calendar on strorefront or adminhtml (like product attributes, customer attributes, product custom options)
Reason 5fb6d26 getBoundingClientRect return offset relative viewport. Should be relative document.

Release note

Fix calendar popup open position

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”.