[Bug]: onChangeSelection not triggering on hidden tabbed frames

[jfranciscoap]

Describe the Bug

If you have two frame5s, each with its own onChangeSelection link, and you dock them both one atop the other so that they're tabbable, only the visible frame will trigger the event. The other frame will not run the function and, thus, update

To Reproduce

1. Create two frame5s with onChangeSelection functions that change their content
2. Dock them both one atop the other so that they're tabbable
3. Change the token selection
4. The content of the visible frame should update correctly, while that of the hidden frame will not

Expected Behaviour

Both should update with an onChangeSelection, seeing as they're both open.

Screenshots

No response

MapTool Info

Version 1.14.3

Desktop

Windows

Additional Context

No response