[fix] support ticket feed
diff --git a/erpnext/support/doctype/support_ticket/support_ticket.py b/erpnext/support/doctype/support_ticket/support_ticket.py
index 226df0f..4e24571 100644
--- a/erpnext/support/doctype/support_ticket/support_ticket.py
+++ b/erpnext/support/doctype/support_ticket/support_ticket.py
@@ -10,7 +10,7 @@
 
 class SupportTicket(Document):
 	def get_feed(self):
-		return "{0}: {1}".format(_(self.status, self.subject))
+		return "{0}: {1}".format(_(self.status), self.subject)
 
 	def get_portal_page(self):
 		return "ticket"