Update utils.py
diff --git a/erpnext/regional/india/utils.py b/erpnext/regional/india/utils.py
index 631fc25..fb421fb 100644
--- a/erpnext/regional/india/utils.py
+++ b/erpnext/regional/india/utils.py
@@ -67,9 +67,9 @@
address_name = doc.shipping_address_name or doc.customer_address
if address_name:
address = frappe.db.get_value("Address", address_name, ["gst_state", "gst_state_number"], as_dict=1)
- doc.place_of_supply = cstr(address.gst_state_number) + "-" + address.gst_state
+ doc.place_of_supply = cstr(address.gst_state_number) + "-" + cstr(address.gst_state)
# don't remove this function it is used in tests
def test_method():
'''test function'''
- return 'overridden'
\ No newline at end of file
+ return 'overridden'