Elon Musk’s X faces steep daily fines in Brazil for allegedly evading a ban on the service there, according to a statement from the country’s supreme court on Thursday.

X claimed that a change in network providers led to “an inadvertent and temporary service restoration” in Brazil.

Elon Musk’s social media platform used a technical maneuver to restore service for many Brazilians after a court blocked it. Blocking it again would be difficult, experts said.