A Minnesota Democratic committee on Thursday revoked the party’s endorsement of mayoral candidate Omar Fateh, a democratic socialist challenging the incumbent Democratic mayor of Minneapolis.

The Minnesota DFL is revoking the local party’s endorsement of state Sen. Omar Fateh in the Minneapolis mayor’s race, citing “substantial failures in the convention’s voting process.” Fateh, a democratic socialist challenging Mayor Jacob Frey,

The decision to strip Fateh of his endorsement came after incumbent Minneapolis Democratic Mayor Jacob Frey challenged the DFL’s voting process.