[ui5-popover]: runtime error when opening popover which is outside of viewport

[nnaydenow]

Bug Description

If ui5-popover is opened while its opener is outside of the viewport an runtime error appears and popover is not possible to be opened again.

Affected Component

ui5-popover

Expected Behaviour

Runtime exception to not exist and popover attribute to fallback to false again.

Isolated Example

No response

Steps to Reproduce

1. Open this example
2. Open console
3. Click the button with text Open with Attribute
4. Wait one second (to scroll the page and to add open attribute)

Log Output, Stack Trace or Screenshots

Priority

High

UI5 Web Components Version

nightly

Browser

Chrome

Operating System

No response

Additional Context

No response

Organization

No response

Declaration

• [X] I’m not disclosing any internal or sensitive information.