[Fix] Discount not working in the POS
diff --git a/erpnext/accounts/doctype/sales_invoice/pos.py b/erpnext/accounts/doctype/sales_invoice/pos.py
index 99fed1e..9fb7ceb 100644
--- a/erpnext/accounts/doctype/sales_invoice/pos.py
+++ b/erpnext/accounts/doctype/sales_invoice/pos.py
@@ -43,7 +43,11 @@
}
def get_meta():
- doctype_meta = {'customer': frappe.get_meta('Customer')}
+ doctype_meta = {
+ 'customer': frappe.get_meta('Customer'),
+ 'invoice': frappe.get_meta('Sales Invoice')
+ }
+
for row in frappe.get_all('DocField', fields = ['fieldname', 'options'],
filters = {'parent': 'Sales Invoice', 'fieldtype': 'Table'}):
doctype_meta[row.fieldname] = frappe.get_meta(row.options)