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?
ipv4
android-animation
amazon-kms
screwdriver-cd
r-future
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numexpr
epicorerp
multiple-forms
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quicklook
tsr
restriction
webdriver-io
healpy
extended-precision
cmock
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attoparsec
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