Unauthorised user access to /analytics/service API is throwing internal server error

curl -v http://10.112.200.104:8095/analytics/service -u data_dcp_reader

Enter host password for user 'data_dcp_reader':

*   Trying 10.112.200.104...

* TCP_NODELAY set

* Connected to 10.112.200.104 (10.112.200.104) port 8095 (#0)

* Server auth using Basic with user 'data_dcp_reader'

> GET /analytics/service HTTP/1.1

> Host: 10.112.200.104:8095

> Authorization: Basic ZGF0YV9kY3BfcmVhZGVyOnBhc3N3b3Jk

> User-Agent: curl/7.64.1

> Accept: */*

> 

< HTTP/1.1 500 Internal Server Error

< connection: keep-alive

< content-type: application/json; charset=UTF-8

< content-length: 291

< 

{

	"errors": [{ 

		"code": 20001,		"msg": "User must have permission (cluster.bucket[.].analytics!select)"	} 

	],

	"status": "fatal",

	"metrics": {

		"elapsedTime": "3.25096ms",

		"executionTime": "0ns",

		"resultCount": 0,

		"resultSize": 0,

		"processedObjects": 0,

		"errorCount": 1

	}

}