fix(instant): catch unknown errors from executeBuyAsync, report them and show could not submit transaction

1 files changed, 5 insertions, 4 deletions

diff --git a/packages/instant/src/components/buy_button.tsx b/packages/instant/src/components/buy_button.tsx
index 880303cc7..ff1cda1e1 100644
--- a/packages/instant/src/components/buy_button.tsx
+++ b/packages/instant/src/components/buy_button.tsx
@@ -87,13 +87,14 @@ export class BuyButton extends React.Component<BuyButtonProps> {
                     analytics.trackBuySimulationFailed(buyQuote);
                     this.props.onValidationFail(buyQuote, AssetBuyerError.TransactionValueTooLow);
                     return;
-                } else {
-                    if (e.message !== AssetBuyerError.SignatureRequestDenied) {
-                        errorReporter.report(e);
-                    }
+                } else if (e.message === AssetBuyerError.SignatureRequestDenied) {
                     analytics.trackBuySignatureDenied(buyQuote);
                     this.props.onSignatureDenied(buyQuote);
                     return;
+                } else {
+                    errorReporter.report(e);
+                    this.props.onValidationFail(buyQuote, ZeroExInstantError.CouldNotSubmitTransaction);
+                    return;
                 }
             }
             throw e;