Does anyone know where to get spares/repair for a Supbeam X40 light?

The driver has failed on my supbeam X40. The led’s all work, as does the battery holder, tail switch etc. It’s just a dead driver. I’ve not been able to find one online anywhere and wondered if anyone on here might know where I could source them please. Alternatively, is there anyone in the community that tests/repairs driver boards that might be able to help?

The light was originally built/modded by Vinh of Candlepower forums but he no longer carries spares for them unfortunately. I’ve also emailed Acebeam a couple of times as they used to be Supbeam and received no reply from them.

Thanks.