message: fix(animations): do not treat a `0` animation state as `void`
diff: @@ -1218,7 +1218,7 @@ function normalizeTriggerValue(value: any): string {
  case 'boolean':
  return value ? '1' : '0';
  default:
  - return value ? value.toString() : null;
  + return value != null ? value.toString() : null;
  }
  }
  