[16.0] account-financial-report - trial balance report missing total amounts of foreign currency columns

[oa-eska]

Total amounts of Initial balance cur. and Ending balance cur. are not shown.

Module

account_financial_report

Describe the bug

To Reproduce

Affected versions:

Steps to reproduce the behavior:

1. Set a account currency
2. Create a journal entry with this account and post the entry
3. Reporting - Trial Balance -> check the Show foreign currency field
4. Click button View or Export PDF

Expected behavior Summing and showing the amounts of the columns