result.errorResponse > result.message

src/components/LoginForm.js

@@ -56,7 +56,7 @@ export class LoginForm extends React.Component {
             this.props.handleState(result);
             this.handleView();
           } else {
-            this.handleError(result.errorResponse.message);
+            this.handleError(result.message);
           }
         },
         // Note: it's important to handle errors here

src/components/RegisterForm.js

@@ -62,7 +62,7 @@ export class RegisterForm extends React.Component {
               this.props.handleState(result);
               this.handleView();
             } else {
-              this.handleError(result.errorResponse.message);
+              this.handleError(result.message);
             }
           },
           // Note: it's important to handle errors here