2021-10-09 5:01:02[1633755662.7527] - new buy order: Array ( [currency_pair] => ETH_USDT [price] => 3587.74 [amount] => 4.5244638686192E-5 [account] => spot [side] => buy [time_in_force] => gtc ) Array ( [label] => INVALID_PARAM_VALUE [message] => Invalid amount, 4.5244638686192e-5 )