Wrapped-mint freeze authority
Token mints have an optional freeze authority, which allows the designated authority to freeze or unfreeze token accounts. This enables or disables the ability to transfer tokens from those accounts.
When the token wrap program initializes a wrapped mint, it assigns the same freeze authority as the base mint. However, if the freeze authority of the base mint is later updated using the SetAuthority instruction, the wrapped mint's freeze authority does not automatically update. This can result in the base mint and the wrapped mint's freeze authorities falling out of sync.
Note that it is still possible for the original freeze authority to update the authority in the wrapped mint through the SetAuthority instruction.