Is there a hook triggered when saving/updating a combination in the product administration form? Something similar to hookActionObjectProductUpdateBefore?
I would like to dynamically change some combination values as I save them
I tried hookActionObjectProductAttributeUpdateBefore but it is not triggered.
I also tried to do it via hookActionObjectProductUpdateBefore, but it is only triggered when saving the product. When saving a combination, it is not triggered.
Maybe there is another way this can be done?