Community version upgrade v4.0 to 5.0 - after upgrade, Used minute is displaying as 00:00 in admin and reseller login.

steps to reproduce:-

1. Install ASTPP v4.0
2. Login as admin.
3. Go to Services > Products. > create free minutes package (20 minutes, country code -97) and after that assign to any admin's customer/Reseller's customer.
4. now Registered SIP device which have assigned package to particular customer.
5. now make some free minute call. (make 5 free minutes calls by using country code 97).
6. Now go to Reports > product summary reports.
7. Verify used minutes. (used minutes will be 5-minute and available minutes will be  15-minutes)
8. Upgrade ASTPP version 4.0 to 5.0
9. After successful upgrade.
10. Login as admin/Reseller.
11. Go to Reports > product summary reports.
12. Verify product summary reports of the particular package.

Actual result :- Used minute is displaying as 00:00 in admin and reseller login.

It should be display as previous records in product summary report. 

See Screenshot :-