My bike never had blinkers fitted you don't need them to be road legal on a dirt bike in Europe. It should work without them.
this is how they come in the UK, 100% road legal as in the pic. you only need blinkers and all the other stuff on bike that carry a passenger. All it has from new is headlight with high and low, tail light, brake light and horn. I know other people with the same bike who don't have blinkers and do not have regulator problems so you can rule that theory out.
