Using a 128-character passphrase on a Trezor device requires both the latest Trezor Suite app and updated device firmware, while older Trezor firmware retains a 50-character limit

From the articleTrezor Raises Wallet Passphrase Limit to 128 CharactersAlso in Trezor Now Accepts 128-Character Passphrases, Pointing to Coldcard's Seed Flaw - Unchained