Same problem here.
I was using PoE 3.02, and then :
Apply base game 3.03 -> OK
Apply WM1 3.03 -> OK
Apply WM2 3.03 -> Error with the same patch_log.txt than this post.
I assume WM1 patch already updated these files, and they are no longer in 3.02 state.
Problem is i've a bad internet connection (800kb, yes kb not kB)
Does someone could upload these files in their 3.02 state so i can apply this update ?
Downloading the full game would require DAYS, blocking my internet connection only for that purpose...
PS:
It would be best to have a whole BASEGAME+WM1+WM2 full patch instead of separate ones for those having all DLC
Thanks