[BUG] the descriptionScheduleYamlGenerator.py from 6.0.8.1 output nothing with MiniPipeline.app.json

I don’t see any issue with the command

root@6.0.8.1-0006-build-linux-sdk:/home/nvidia# cd test
root@6.0.8.1-0006-build-linux-sdk:/home/nvidia/test# ls
root@6.0.8.1-0006-build-linux-sdk:/home/nvidia/test# /usr/local/driveworks/tools/descriptionScheduleYamlGenerator/descriptionScheduleYamlGenerator.py --app /usr/local/driveworks/apps/minipipeline/applications/MiniPipeline.app.json --output ./MiniPipeline__standardSchedule.yaml
Input Description file path: /usr/local/driveworks/apps/minipipeline/applications/MiniPipeline.app.json
Output schedule directory path: /home/nvidia/test/
=============================
Analysis...
=============================
Generating...
Yaml schedule generated : standardSchedule : 0 : /home/nvidia/test/MiniPipeline__standardSchedule.yaml
=============================
Json description to Yaml schedule file done.
root@6.0.8.1-0006-build-linux-sdk:/home/nvidia/test# ls
MiniPipeline__standardSchedule.yaml
root@6.0.8.1-0006-build-linux-sdk:/home/nvidia/test#