Hi, I have a arbitration case currently as plantiff. During a phone call held by arbitrator. dependent's counsel lied to arbitrator. what can I do? th

the case was transferred to arbitration from Federal Court, so we have a Federal court order in hand. in the order, Court sated that the issue, whether discrimination of claims is in scope of arbitration clause, is for arbitrator to decide. During the phone call held by arbitrator, dependent's counsel told arbitrator that Court order stated that discrimination of claims is in scope of arbitration clause. it is a lie. They attempted to force arbitrator by lying. what can I do for their lie? Thank you very much