Issue Summary:

When triggering the context menu action using the Forge "confluence:contextMenu" module(UI Kit and Custom UI), the popup dialog is not positioned correctly for the first character in each line.

The popup dailog does opens in an unexpected position(top-left corner of the page) when opened in the second attempt and does not appear aligned or anchored to the context menu trigger. 

Steps to Reproduce

1. Create a Forge App for Confluence with confluence:contextMenu using UI Kit or Custom UI and install on the Confluence cloud site.
2. Select any word at the start of the line, which opens the context menu and triggers the pop-up.

     3. Close the popup by clicking outside of it and re-select the same word again to trigger the context menu once more.

Expected Results

The pop dialog should open in the same position as opened in the first attempt i.e. aligned  to the context menu trigger. 

Actual Results

The pop dialog opens in an unexpected position(top-left corner of the page) 

Workaround

Currently there is no known workaround for this behaviour. A workaround will be added here when available