Kenobi - S1E2 (Spoilers)

I still find it a bit stretching for Kenobi to not have known Anakin was LV. He and Yoda saw the recording, so he knew that roughly about the same time Anakin "died", Sidious anointed a new apprentice. Maybe he or Yoda couldn't possibly have realized how much power Sidious had for him to be able to bring someone back to life, but neither of them had even just some suspicion about this timing?