AlignLinkFace malfunction in circular tree mode

[dengzq1234]

AlignLinkFace Layout is designed to drawing extended line from leaf node till the end of panel. It works as expected in "Rectangular" drawer but doesn't work when drawer switch to "Circular" mode.

example in:
https://github.com/dengzq1234/ete4_gallery/blob/master/ete4_alignlinkface.py

normal in Rectangular

abnormal in Circular mode