Fix in UDFValidator.validate args

The valuerejectedValue key was changed to an expression that only allows simple values.

Author: angel-chrystian

modules/cbvalidation/models/validators/UDFValidator.cfc

@@ -28,7 +28,7 @@ component accessors="true" implements="cbvalidation.models.validators.IValidator
 			return true;
 		}
 
-		var args = {message="The '#arguments.field#' value does validate",field=arguments.field,validationType=getName(),validationData=arguments.validationData,rejectedValue=arguments.targetValue};
+		var args = {message="The '#arguments.field#' value does not validate",field=arguments.field,validationType=getName(),rejectedValue=( isSimpleValue( arguments.targetValue ) ? arguments.targetValue : '' ),validationData=arguments.validationData};
 		validationResult.addError( validationResult.newError(argumentCollection=args) );
 		return false;
 	}