Witness will misroute their tx reserve sponsor onto the bridge door account's XChainCreateAccountClaimID SLE via XChainAddAccountCreateAttestation

Loan broker operator will permanently fail to register a sponsored broker on any MPT-asset vault because `authorizeMPToken` writes sponsor fields onto the broker pseudo-account and triggers `tecINVARIANT_FAILED` on every `LoanBrokerSet`

TrustSet submitter will misroute the TX reserve co-signing sponsor onto the counterparty's side of the trust line, backing the counterparty's reserve without consent

Depositor will be blocked from every sponsored XRP AMM deposit with `tecUNFUNDED_AMM` when the sponsor's XRP balance is below the deposit amount, regardless of the depositor's own funding