loop to direct links (and reverse) transformation after node drag-and-drop in Sankey diagram

Links mode does not change from direct to loop or reverse after node drag-and-drop. The same thing happens if initial nodes position is changed with XY coordinates. It appears that the mode is fixed after initial alignment and that it cannot be changed despite changes in XY coordinates causing some loops to be broken and others to be created. HTML and Javascript environment.

https://plotly.com/python/sankey-diagram/

Expected behaviour: Links mode (loop to direct and reverse) is redefined after (or during) each change of node position (drag-and-drop or setting XY coordinates)

PS: this tool is amazing, I discovered it after using Google's оne, and its flexibility is incredible

https://plotly.com/python/sankey-diagram/ の Sankey ダイアグラムの例から始め、ノードをドラッグして XY 座標を変更することで、HTML/JavaScript 環境で問題を再現します。ループが作成または解除された場合も含め、位置を変更するたびに links mode が再計算されることを確認してください。