The Mean Girls actress was recently banned from the Los Angeles hotel after failing to pay $46,350.04 (£29,300) in charges.
According to TMZ, Lohan has allegedly told friends that she was under the impression that producers of the Lifetime movie would pay the charges.
Sources say that Lohan is apparently shocked by her ban at the hotel, where she stayed while filming Liz & Dick over the summer.
Lohan is allegedly trying to sort out the situation with producers and will apparently pay the bill should they refuse.
The 26-year-old was recently reported to have become a suspect in a jewellery theft case, but the LA County District Attorney's office has confirmed that she will not face prosecution.