diff --git a/pos_book_order/__manifest__.py b/pos_book_order/__manifest__.py
index cc15e6b31..ce5cac8e9 100644
--- a/pos_book_order/__manifest__.py
+++ b/pos_book_order/__manifest__.py
@@ -21,7 +21,7 @@
 ###############################################################################
 {
     'name': 'POS Booking Order',
-    'version': '16.0.1.0.0',
+    'version': '16.0.1.0.1',
     'summary': """From a POS session, users can create pickup or 
                 delivery orders, which they can then confirm as POS orders.""",
     'description': """The module helps you to book orders from Shop,
diff --git a/pos_book_order/doc/RELEASE_NOTES.md b/pos_book_order/doc/RELEASE_NOTES.md
index b2d8f3abf..f495c4d4b 100644
--- a/pos_book_order/doc/RELEASE_NOTES.md
+++ b/pos_book_order/doc/RELEASE_NOTES.md
@@ -4,3 +4,8 @@
 #### Version 16.0.1.0.0
 ##### ADD
 - Initial Commit for POS Booking Order
+
+#### 17.08.2023
+#### Version 16.0.1.0.1
+##### FIX
+- Resolved the server error that occurs when creating the POS order.
diff --git a/pos_book_order/models/pos_order.py b/pos_book_order/models/pos_order.py
index 703ab6fac..75fb5db96 100644
--- a/pos_book_order/models/pos_order.py
+++ b/pos_book_order/models/pos_order.py
@@ -38,8 +38,8 @@ class PosOrder(models.Model):
            dict: returns dictionary of pos order field values
         """
         order_fields = super(PosOrder, self)._order_fields(ui_order)
-        if ui_order['is_booked']:
-            order_fields['booking_ref_id'] = ui_order['booked_data']['id']
-            self.env['book.order'].browse(ui_order['booked_data']['id']).write(
+        if ui_order.get('is_booked'):
+            order_fields['booking_ref_id'] = ui_order.get('booked_data')['id']
+            self.env['book.order'].browse(ui_order.get('booked_data')['id']).write(
                 {'state': 'confirmed'})
         return order_fields