Hello,

related to my previous bug report.

I have a Dialog that contains a Coordinates textbox which when focused shows a Popup with a Map under that text box.

When the Form model is set in OnInitializedAsync() the Popup is shown under the anchor textbox as expected:

But when the Form model is set in OnAfterRender, the Popup is incorrectly positioned to the upper left (0, 0) corner:

The position of the popup should behave correctly regardless of where the Form model is set.

I want a less-persistent popup, where a click outside of its boundaries would close it. To give a real world example, the Share Snippet feature in REPL works in such a way.

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Telerik edit: A workaround for the time being is to attach a JavaScript click handler that closes the Popup instance:  https://blazorrepl.telerik.com/GyumGrEs22yZgoCD16