Fix Tax Report Issue in Odoo15 Community -- 2

I installed Odoo15 Community on my desktop/Localhost. I installed free third party accounting module that is generating accounting and tax reports. I noticed that tax is triggered but the net value is not triggered/recorded in the tax report when I create bill and pay via purchase module but it is recorded if create bill and pay via accounting module which is not correct. I am using Anglo-Saxon accounting method. When I tried continental accounting method, it is working fine. It seems it is code issue. I am looking for someone that can solve this issue.