@jonatandor35 Ok, this is likely a mild case of premature optimization on my end:
when, for some reason, a product with multiple variants gets split on the other platform and it becomes a single variant, we will need to reset the variants of this product in WiX… right? 
Essentially, I’m trying to do so if:
— both the updated product and the corresponding WiX store product have more than one variant (this was the only condition initially)
— the updated product became a single variant, while WiX product has more than one variant (the result of me overthinking this)
I have plenty of debug logging in my code and the most agonizing part is when I try to reproduce, either by manually executing the function with the debug data or by posting the same hook via curl — everything works.