Originally reported on Discord by Emu#8698.

Expected behavior

Connect wires to the transformer, having them attach based on their wiretype

Actual behavior

When connecting wires to the (HV) transformer, the second one seems to only be attachable if the transformer is clicked on the side that the connector is located.

Version

Current state of 1.16.5 branch:
a6b538d

I've noticed this for all wire types on all transformers, they want you to click the side that the correct connector is on, any side will not work.