UE? nodes don't connect to Trung0246 nodes

[JorgeR81]

I was trying to make a version of this Trung0246 workflow, for XY grids, with EU? nodes.

Trung0246/ComfyUI-0246#15 (comment)

But the UE? nodes don't connect, even with the basic example provided in the UE? documentation.

[JorgeR81]

But this works if I use a "pass" node, from the AegisFlow suite.

[JorgeR81]

Some of the outputs on Trung0246 nodes have the same issue.
They don't connect correctly to a UE? node unless a "pass" node is also used.

[JorgeR81]

The connection to the Highway node does not work, in the basic example.

But the connection to Highway Bach is working in a much more complex workflow, for the XY plot.
Here the connection is named [ * ], instead of COMBO, and it works !

So the UE? nodes are broadcasting a batch of COMBO connections ( without the new combo branch ) !

But I need to remove the "+" form the connection name ( e.g. "+scheduler" does not work ), despite being one of the suggestions in the autocomplete widget.

Also, removing the "+" is not enough to make this work, in the basic Highway node example.
The autocomplete does not even show suggestions, like if the Highway node does nor exist.