diff --git a/erpnext/stock/doctype/delivery_trip/delivery_trip.py b/erpnext/stock/doctype/delivery_trip/delivery_trip.py
index a34db45..28e9533 100644
--- a/erpnext/stock/doctype/delivery_trip/delivery_trip.py
+++ b/erpnext/stock/doctype/delivery_trip/delivery_trip.py
@@ -238,7 +238,7 @@
 		try:
 			directions = maps_client.directions(**directions_data)
 		except Exception as e:
-			frappe.throw(_(e))
+			frappe.throw(_(str(e)))
 
 		return directions[0] if directions else False