Contradicting passages in BOLT-0004

[gijswijs]

In my opinion BOLT-0004 contradictsin the paragraph about onion messages.

Field numbers 64 and above are reserved for payloads for the final hop, though these are not explicitly refused by non-final hops (unless even, of course!).

https://github.com/lightning/bolts/blob/68881992b97f20aca29edf7a4d673b8e6a70379a/04-onion-routing.md?plain=1#L1501-1521

But then a few lines down:

• if it is not the final node according to the onion encryption:
  • if the onionmsg_tlv contains other tlv fields than encrypted_recipient_data:
    • MUST ignore the message.

https://github.com/lightning/bolts/blob/68881992b97f20aca29edf7a4d673b8e6a70379a/04-onion-routing.md?plain=1#L1563-1565

The way I read that, those two statements are in contradiction with each other: A non-final hop should ignore a message with any other field than encrypted_recipient_data (which has type 4) which is the same as explicitly refusing any type other than 4, which would include type 64 and above.