Add missing IBAN to the frontend and admin

view/adminhtml/templates/info/adyen_hpp.phtml

@@ -91,6 +91,13 @@ $_isDemoMode = $block->isDemoMode();
                 </tr>
             <?php endif; ?>
 
+            <?php if (!empty($banktranferData['bankTransfer.iban'])) : ?>
+                <tr>
+                    <th><?php echo $block->escapeHtml(__('IBAN')); ?></th>
+                    <td><?php echo $banktranferData['bankTransfer.iban'] ?></td>
+                </tr>
+            <?php endif; ?>
+
             <?php if (!empty($banktranferData['bankTransfer.accountCode'])) : ?>
                 <tr>
                     <th><?php echo $block->escapeHtml(__('Bankaccount')); ?></th>

view/frontend/templates/checkout/success.phtml

@@ -71,6 +71,13 @@
             </tr>
         <?php endif; ?>
 
+        <?php if (!empty($banktranferData['bankTransfer.iban'])) : ?>
+            <tr>
+                <th><?php echo $block->escapeHtml(__('IBAN')); ?></th>
+                <td><?php echo $banktranferData['bankTransfer.iban'] ?></td>
+            </tr>
+        <?php endif; ?>
+
         <?php if (!empty($banktranferData['bankTransfer.accountCode'])) : ?>
             <tr>
                 <th><?php echo $block->escapeHtml(__('Bankaccount')); ?></th>

view/frontend/templates/info/adyen_hpp.phtml

@@ -58,6 +58,13 @@ $_info = $this->getInfo();
             <dd><?php echo $banktranferData['bankTransfer.bankName'] ?></dd>
         <?php endif; ?>
 
+        <?php if (!empty($banktranferData['bankTransfer.iban'])) : ?>
+            <tr>
+                <th><?php echo $block->escapeHtml(__('IBAN')); ?></th>
+                <td><?php echo $banktranferData['bankTransfer.iban'] ?></td>
+            </tr>
+        <?php endif; ?>
+
         <?php if (!empty($banktranferData['bankTransfer.accountCode'])) : ?>
             <dt><?php echo $block->escapeHtml(__('Bankaccount')); ?></dt>
             <dd><?php echo $banktranferData['bankTransfer.accountCode'] ?></dd>