fix(portal): context pay_amount for button
diff --git a/erpnext/templates/pages/order.html b/erpnext/templates/pages/order.html
index 6c59a96..97269dc 100644
--- a/erpnext/templates/pages/order.html
+++ b/erpnext/templates/pages/order.html
@@ -40,7 +40,7 @@
 					<p>
 						<a href="/api/method/erpnext.accounts.doctype.payment_request.payment_request.make_payment_request?dn={{ doc.name }}&dt={{ doc.doctype }}&submit_doc=1&order_type=Shopping Cart"
 							class="btn btn-primary btn-sm" id="pay-for-order">
-							{{ _("Pay") }} {{doc.get_formatted("grand_total") }}
+							{{ _("Pay") }} {{ pay_amount }}
 						</a>
 					</p>
 				</div>