fix

Author: thet

src/pat/validation/validation.js

@@ -260,8 +260,8 @@ class Pattern extends BasePattern {
                     this.check_input({ input: not_before_el, stop: true });
                 }
             } else if (input_options.minValues || input_options.maxValues) {
-                const min_values = input_options.minValues !== null && parseInt(input_options.minValues, 10)
-                const max_values = input_options.maxValues !== null && parseInt(input_options.maxValues, 10)
+                const min_values = input_options.minValues !== null && parseInt(input_options.minValues, 10) || null;
+                const max_values = input_options.maxValues !== null && parseInt(input_options.maxValues, 10) || null;
 
                 let number_values = 0;
                 for (const _inp of this.el.elements) {