Los Angeles police have advised that a warrant has been issued for Lindsay Lohan’s arrest.

A judge at Los Angeles Superior Court in Beverly Hills issued the warrant on Friday with a bail amount of $50,000. What isn’t clear this stage is what prompted the warrant, although it is believed to related to her 2007 drink driving arrest.

Lohan’s attorney said in a statement that her client has complied with the terms of probation and all court orders. “The warrant issued on Friday was, in our view, born out of a misunderstanding which I am confident I can clear up next week,” she said.

A court hearing has been scheduled Monday. Under the terms of her probation, she could not reoffend, and must have undertaken drug-rehabilitation treatment.