REST call to delete UDF library returns non-JSON

curl -v -X DELETE -u Administrator:password http://localhost:9091/_p/query/evaluator/v1/libraries/newLib2

< HTTP/1.1 200 OK

< Cache-Control: no-cache,no-store,must-revalidate

< Content-Type: application/json

< Date: Fri, 19 Nov 2021 18:16:12 GMT

< Expires: Thu, 01 Jan 1970 00:00:00 GMT

< Pragma: no-cache

< Server: Couchbase Server

< Transfer-Encoding: chunked

< X-Content-Type-Options: nosniff

< X-Frame-Options: DENY

< X-Permitted-Cross-Domain-Policies: none

< X-XSS-Protection: 1; mode=block

< 

* Connection #0 to host localhost left intact

{status: "OK"}

{"status": "OK"}