ACP2E-2127: Date filter is not working in admin grid.

 - Fixed the different workaround solution.

Author: devarul

app/code/Magento/Customer/Ui/Component/Form/Element/DataType/Date.php

@@ -0,0 +1,63 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types=1);
+
+namespace Magento\Customer\Ui\Component\Form\Element\DataType;
+
+use Exception;
+use Magento\Ui\Component\Form\Element\DataType\Date as UiComponentDate;
+use Magento\Framework\Stdlib\DateTime\Intl\DateFormatterFactory;
+
+/**
+ * Format the filtered date in customer grid based on specific locale
+ */
+class Date
+{
+    /**
+     * @param DateFormatterFactory $dateFormatterFactory
+     */
+    public function __construct(
+        private DateFormatterFactory $dateFormatterFactory
+    ) {
+    }
+
+    /**
+     * Convert given filter date to specific date format based on locale
+     *
+     * @param UiComponentDate $subject
+     * @param string $date
+     * @param int $hour
+     * @param int $minute
+     * @param int $second
+     * @param bool $setUtcTimeZone
+     * @return array
+     * @throws Exception
+     */
+    public function beforeConvertDate(
+        UiComponentDate $subject,
+        string $date,
+        int $hour,
+        int $minute,
+        int $second,
+        bool $setUtcTimeZone
+    ): array {
+        $formatter = $this->dateFormatterFactory->create(
+            $subject->getLocale(),
+            \IntlDateFormatter::SHORT,
+            \IntlDateFormatter::NONE,
+            date_default_timezone_get()
+        );
+        $formatter->setLenient(false);
+        if (!$formatter->parse($date)) {
+            $date = $formatter->formatObject(
+                new \DateTime($date),
+                $formatter->getPattern()
+            );
+        }
+        $formatter->setLenient(true);
+        return [$date, $hour, $minute, $second, $setUtcTimeZone];
+    }
+}

app/code/Magento/Customer/etc/adminhtml/di.xml

@@ -45,4 +45,7 @@
         <plugin name="reindex_customer_grid_after_website_remove" type="Magento\Customer\Model\Plugin\CustomerGridIndexAfterWebsiteDelete" />
         <plugin name="deleteCustomerGroupExcludedWebsiteAfterWebsiteDelete" type="Magento\Customer\Model\Plugin\Website\DeleteCustomerGroupExcludedWebsite"/>
     </type>
+    <type name="Magento\Ui\Component\Form\Element\DataType\Date">
+        <plugin name="customerGridFormatFilterDate" type="Magento\Customer\Ui\Component\Form\Element\DataType\Date"/>
+    </type>
 </config>

lib/internal/Magento/Framework/Stdlib/DateTime/Timezone.php

@@ -196,15 +196,7 @@ public function date($date = null, $locale = null, $useTimezone = true, $include
                     $includeTime ? \IntlDateFormatter::SHORT : \IntlDateFormatter::NONE,
                     $timezone
                 );
-                $formatter->setLenient(false);
-                if (!$formatter->parse($date)) {
-                    $date = $formatter->formatObject(
-                        new \DateTime($date),
-                        $formatter->getPattern()
-                    );
-                }
-                $formatter->setLenient(true);
-                $date = $formatter->parse() ?: (new \DateTime($date))->getTimestamp();
+                $date = $formatter->parse($date) ?: (new \DateTime($date))->getTimestamp();
                 break;
         }
 
@@ -288,7 +280,7 @@ public function isScopeDateInInterval($scope, $dateFrom = null, $dateTo = null)
         }
 
         return !(!$this->_dateTime->isEmptyDate($dateFrom) && $scopeTimeStamp < $fromTimeStamp ||
-               !$this->_dateTime->isEmptyDate($dateTo) && $scopeTimeStamp > $toTimeStamp);
+            !$this->_dateTime->isEmptyDate($dateTo) && $scopeTimeStamp > $toTimeStamp);
     }
 
     /**