ACP2E-3392: Broken validation for “Maximum Qty Allowed in Shopping Cart”

- Initial solution without test

Author: arnobsh

app/code/Magento/CatalogInventory/view/adminhtml/ui_component/product_form.xml

@@ -293,7 +293,7 @@
                         <scopeLabel>[GLOBAL]</scopeLabel>
                         <validation>
                             <rule name="validate-number" xsi:type="boolean">true</rule>
-                            <rule name="validate-greater-than-zero" xsi:type="boolean">true</rule>
+                            <rule name="validate-nonempty-number-greater-than-zero" xsi:type="boolean">true</rule>
                         </validation>
                         <label translate="true">Maximum Qty Allowed in Shopping Cart</label>
                         <dataScope>max_sale_qty</dataScope>

app/code/Magento/Ui/view/base/web/js/lib/validation/rules.js

@@ -626,6 +626,13 @@ define([
             },
             $.mage.__('Please enter a number greater than 0, without comma in this field.')
         ],
+        'validate-nonempty-number-greater-than-zero': [
+            function (value) {
+                return !isNaN(utils.parseNumber(value))
+                    && value > 0 && (/^\s*-?\d+([,.]\d+)*\s*%?\s*$/).test(value);
+            },
+            $.mage.__('Please enter a number greater than 0, without comma in this field.')
+        ],
         'validate-css-length': [
             function (value) {
                 if (value !== '') {