Black Lives Matter said it refunded contributions that its affiliated political action committee received from a recent email it sent to its supporters following a Washington Examiner report that the message was likely a “clear violation” of IRS charity rules.

The Black Lives Matter Global Network Foundation, the charity that represents the national BLM movement, sent a message to its email list Tuesday that contained a donation button for the Black Lives Matter PAC, which is the charity’s affiliated political organization that works to elect Democrats across the country.