console.error(err, data);
if (err.code === 'invalid_market_credentials') {
this.setState({'flag': 'invalidCredentials', 'valueCurrency': null, 'balanceValue': null, 'balance': null});
console.error(err, data);
if (err.code === 'invalid_market_credentials') {
this.setState({'flag': 'invalidCredentials', 'valueCurrency': null, 'balanceValue': null, 'balance': null});