[16.0] account-financial-report - error when exporting the trial balance xlsx report

[oa-eska]

Module

account_financial_report

Describe the bug

In Trial Balance report wizard, when checking the show foreign currency field and click Export XLSX button it returns the error below:
AttributeError: 'int' object has no attribute 'decimal_places'

To Reproduce

Create an account and set account currency.
Create a journal entry for that account and Post

Steps to reproduce the behavior:

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

Expected behavior
Automatic download of trial balance xlsx report with foreign currencies.

Additional context