As I cannot see any reference on how to use properly the sysparm_query_category, may I confirm on how did you append the sysparm_query_category in get request?
redux-devtools-extension
aws-glue-data-catalog
docker-desktop
time-precision
private-pub
automapper-4
grep-indesign
clio-api
yii2-urlmanager
async-ctp
key-rotation
configuration-management
openstack-horizon
sonar-runner
qtablewidgetitem
python-jira
django-registration
proxy
jasmine2.0
pdfclown
fbsdksharekit
qb64
join
slidetoggle
heroku-pipelines
thrift
isset
quantum-computing
vimdiff
lfortran