GlifyLayer not defined when using .add_to(map)

When using GlifyLayer.add_to(map) an error appears:

Uncaught ReferenceError: glify_layer_xxxxxx is not defined

The issue being that calling add_to(map) generates the function twice

L.glify.layer(options).addTo(map_xxxxxx); 
glify_layer_xxxxxx.addTo(map_xxxxxx);

This prevents the rest of the map loading correctly.

To Reproduce
This can be reproduced using the GlifyLayer.ipynb by saving the resultant html to file and inspecting console

Environment:

• Python version 3.12.4
• folium version 0.17.0

Possible solutions
A workaround I have been implementing is to directly change the HTML directly by setting

var glify_layer_xxxxxx = L.glify.layer(options);
glify_layer_xxxxxx.addTo(map_xxxxxx);

folium is maintained by volunteers. Can you help making a fix for this issue?
Unsure of where the generation of the 2nd function glify_layer_xxxxxx.addTo(map_xxxxxx); is taking place, clearly not in init.py for GlifyLayer (Maybe constructor for GlifyLayer, but cannot be sure)

GlifyLayer.ipynb から始めて、生成された HTML とブラウザコンソールを調査します。GlifyLayer.add_to(map) が L.glify.layer(options).addTo(...) の呼び出しと glify_layer_xxxxxx.addTo(...) の呼び出しの両方を生成する仕組みを、GlifyLayer init.py の実装も含めて追跡します。生成された HTML から 1 つのレイヤーセットアップが出力され、マップの残りの部分が ReferenceError なしで読み込まれれば完了です。