Email History - "Balance transfer" notification is not displayed in email history when balance transfer to other customer.

Steps to reproduce :

1. Login as customer
2. Go to service menu
3. Click on send credit
4. Fill up details and click on transfer
5. Login in admin
6. Go to report menu
7. Click on email history
8. Verify "Balance transfer" notification is not displayed

Expected result :

 >  "Balance transfer" notification should be working.

Note : Balance transfer template.