diff --git a/src/facade/terra-anchor-earn.ts b/src/facade/terra-anchor-earn.ts
index 9b9954f..d3e0639 100644
--- a/src/facade/terra-anchor-earn.ts
+++ b/src/facade/terra-anchor-earn.ts
@@ -504,7 +504,7 @@ export class TerraAnchorEarn implements AnchorEarnOperations {
 
     return {
       currency: mapCurrencyToUST(currency),
-      account_balance: getNaturalDecimals(accountBalance[0].amount.toString()),
+      account_balance: getNaturalDecimals(accountBalance[0]?.amount.toString()),
       deposit_balance: getNaturalDecimals(
         new Int(
           new Dec(depositBalance[0].balance).mul(exchangeRate).toString(),