Issue with MaxErrorRates in pipeline

Hi,

I am using BRM 7.4. I have an issue with this configuration

My configuration is

    MaxErrorRates
    {
        INF_EDR_REJECTED = 50 
    }

It means If the CDR file contains 10 CDR and 6 CDR are incorrect, so the whole file will be rejected and should moved to Error Directory. And it is working fine and my CDR file (10 record, 4 are incorrect) is going to Error directry.

But If I am rating one file having 1 record and that are incorrect (It means 100% are incorrect), But this file is not going to error directory and it is going to reject directory.

Also if I am rating 1 file with 10 record and all 10 are incorrect, then this file is not moving to Error directory, it is going to reject directory.