message: clientside validation of merchant name length
diff: @@ -139,9 +139,13 @@ export default class CardPayCreateMerchantWorkflowMerchantCustomizationComponent
  }
  @action validateMerchantName() {
  - this.merchantNameValidationMessage = this.trimmedMerchantName
  - ? ''
  - : 'This field is required';
  + let message: string = '';
  + if (!this.trimmedMerchantName.length) {
  + message = 'This field is required';
  + } else if (this.trimmedMerchantName.length > 50) {
  + message = 'Cannot exceed 50 characters';
  + }
  + this.merchantNameValidationMessage = message;
  }
  @action async validateMerchantId() {
  