What does `pin::AttributeFlags::EnableLinkCreationOnSnap` do? about egui_nodes

[comcloudway]

From what I can tell, reading the docs and doing some testing, it seems like without this flag, the ctx.link_created()` event is "called", once the drag is completed.

If you have the flag enabled, the event is "called", when the connection can be seen visually, but the drag has not yet been completed.

I'm now actually also experiencing the issue, where it tries to delete a link out of bound, which I solved by adding an if statement, but it also creates two connections, even without the flag enabled - going to investigate further

EDIT: Reformulated answer to state that I'm now getting the error as well