[Users] Serial forking broken wrt dst_uri/path?

Hi, I tried to use append_branch() with dst_uri and path parameters set (and using set_dst_uri() / set_path_vector() for the first message). It works well as long as only parallel forking is involved, but when I use serialize_branches and next_branches and serial forking is required, the information given in dst_uri and path is discarded. This also seems obvious when reading the code from serialize.c, which simply doesn't store it on the contacts[n]-structs. I could add it to the sturct, but I'm at a loss how to store/retrieve it from the AVP. Are there any plans to fix this? Or any help on how I can fix it myself? Regards, Daniel