Skin Packs not transferring Between PlayStation 4 Edition and Bedrock

Some of the skin packs that I had purchases on my PlayStation 4 that I was able to use on the Legacy Console Edition of Minecraft (Such as the Norse Mythology skin pack), is unavailable after updating to Bedrock. When I check my packs, it only shows some of the ones I've purchased, but not all of them. Unless I re-purchase them, I cannot access the skins that I already bought