Could the wire have been tugged up at the light end?
I’d try get as battery or a something on it to test the wiring as that’ll eliminate the hub/connection.
Connecting a battery wont help unless they are supernova lights. Most dynamo lights are AC
@M_A_X started
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Could the wire have been tugged up at the light end?
I’d try get as battery or a something on it to test the wiring as that’ll eliminate the hub/connection.