Error with encrypted forms in ODK Aggregate 2.0

1. What is the problem? Be very detailed.

ODK Fails to export a CSV file.

On the customized log file i have this error;

Exporting form 01 HIV Intake Form Ver_ 2_5 _ 17th September 2020 (IHIF20200917) to: C:\ODK\ExportaPS
Error exporting a form: org.opendatakit.briefcase.model.ParsingException: Encrypted file not found (see the logs for more info)

All operations completed

In the form folder in the ODK Briefcase of the downloaded files, there is only one file (submission.xml) in the instance folder of the specific record identified.

On Aggregate, looks like the encrypted xml file seem missing.

2. What app or server are you using and on what device and operating system? Include version numbers.

ODK Aggregate 2.0.3 ODK Briefcase 1.17.4

3. What you have you tried to fix the problem?

Not sure what to do

4. What steps can we take to reproduce the problem?

Not sure

5. Anything else we should know or have? If you have a test form or screenshots or logs, attach below.

One included