They are probably testing stolen/hacked PayPal accounts. Probably doing a dispute to ensure the owners don’t suspect anything is going wrong, until they use it for bigger transactions. Unfortunately with PayPal there’s no way to ascertain ownership of an account (like 3DS).
This used to happen to us, eventually after haggling with PayPay support for over a year on who should bear the cost, we just shut down PayPal payments. Don’t have anything better to offer, sorry.
This used to happen to us, eventually after haggling with PayPay support for over a year on who should bear the cost, we just shut down PayPal payments. Don’t have anything better to offer, sorry.