diff --git a/app/code/Magento/Catalog/Block/Adminhtml/Product/Edit/Action/Attribute/Tab/Inventory.php b/app/code/Magento/Catalog/Block/Adminhtml/Product/Edit/Action/Attribute/Tab/Inventory.php
index 4aebd521fe60d..964872b6e51bd 100644
--- a/app/code/Magento/Catalog/Block/Adminhtml/Product/Edit/Action/Attribute/Tab/Inventory.php
+++ b/app/code/Magento/Catalog/Block/Adminhtml/Product/Edit/Action/Attribute/Tab/Inventory.php
@@ -70,11 +70,11 @@ public function getFieldSuffix()
      * Retrieve current store id
      *
      * @return int
+     * @SuppressWarnings(PHPMD.RequestAwareBlockMethod)
      */
     public function getStoreId()
     {
-        $storeId = $this->getRequest()->getParam('store');
-        return (int)$storeId;
+        return (int)$this->getRequest()->getParam('store');
     }
 
     /**
@@ -99,6 +99,8 @@ public function getTabLabel()
     }
 
     /**
+     * Return Tab title.
+     *
      * @return \Magento\Framework\Phrase
      */
     public function getTabTitle()
@@ -107,7 +109,7 @@ public function getTabTitle()
     }
 
     /**
-     * @return bool
+     * @inheritdoc
      */
     public function canShowTab()
     {
@@ -115,7 +117,7 @@ public function canShowTab()
     }
 
     /**
-     * @return bool
+     * @inheritdoc
      */
     public function isHidden()
     {
@@ -123,6 +125,8 @@ public function isHidden()
     }
 
     /**
+     * Get availability status.
+     *
      * @param string $fieldName
      * @return bool
      * @SuppressWarnings(PHPMD.UnusedFormalParameter)
diff --git a/app/code/Magento/Catalog/view/adminhtml/templates/catalog/product/edit/action/inventory.phtml b/app/code/Magento/Catalog/view/adminhtml/templates/catalog/product/edit/action/inventory.phtml
index efc06d675c369..64c8ba7dcf49f 100644
--- a/app/code/Magento/Catalog/view/adminhtml/templates/catalog/product/edit/action/inventory.phtml
+++ b/app/code/Magento/Catalog/view/adminhtml/templates/catalog/product/edit/action/inventory.phtml
@@ -30,6 +30,13 @@
     });
 </script>
 
+<?php
+$defaultMinSaleQty = $block->getDefaultConfigValue('min_sale_qty');
+if (!is_numeric($defaultMinSaleQty)) {
+    $defaultMinSaleQty = json_decode($defaultMinSaleQty, true);
+    $defaultMinSaleQty = (float) $defaultMinSaleQty[\Magento\Customer\Api\Data\GroupInterface::CUST_GROUP_ALL] ?? 1;
+}
+?>
 <div class="fieldset-wrapper form-inline advanced-inventory-edit">
     <div class="fieldset-wrapper-title">
         <strong class="title">
@@ -132,7 +139,7 @@
                     <div class="field">
                         <input type="text" class="input-text validate-number" id="inventory_min_sale_qty"
                                name="<?= /* @escapeNotVerified */ $block->getFieldSuffix() ?>[min_sale_qty]"
-                               value="<?= /* @escapeNotVerified */ $block->getDefaultConfigValue('min_sale_qty') * 1 ?>"
+                               value="<?= /* @escapeNotVerified */ $defaultMinSaleQty ?>"
                                disabled="disabled"/>
                     </div>
                     <div class="field choice">
diff --git a/app/code/Magento/Reports/Model/ResourceModel/Order/Collection.php b/app/code/Magento/Reports/Model/ResourceModel/Order/Collection.php
index fd9adbe734101..da7ab97a1b211 100644
--- a/app/code/Magento/Reports/Model/ResourceModel/Order/Collection.php
+++ b/app/code/Magento/Reports/Model/ResourceModel/Order/Collection.php
@@ -445,7 +445,7 @@ public function getDateRange($range, $customStart, $customEnd, $returnObjects =
                 break;
 
             case 'custom':
-                $dateStart = $customStart ? $customStart : $dateEnd;
+                $dateStart = $customStart ? $customStart : $dateStart;
                 $dateEnd = $customEnd ? $customEnd : $dateEnd;
                 break;