tried to drop nonzero position
{"type":"EditPosition","data":{"direction":"increase","account_id":"nearjim2.testnet","position_id":"CSYQW1TP9RcJ2ioLzRaRsDf9oe4q35yqGMpU9xd2Ewof","collateral_token":"fake-usdt.testnet","underlying_token":"near","collateral_delta_native":"50000000","size_delta_usd":"250000000","new_size_usd":"5000000000","is_long":false,"price_usd":"1830000","usd_out":"0","total_fee_usd":"9075500","margin_fee_usd":"8825500","position_fee_usd":"250000","total_fee_native":"9075500","margin_fee_native":"9075500","position_fee_native":"250000","referral_code":null,"realized_pnl_to_date_usd":"0","adjusted_delta_usd":"0","state":"open"}}
{"type":"SetReferralCode","data":{"account_id":"fake-usdt.testnet","referral_code":"junkboy"}}