create function with not existing keyspace results in runtime error: invalid memory address or nil pointer dereference

cbq> CREATE FUNCTION default:bucket1.scope1.scope1_func(a,b,c) {a+b+c};

{

    "requestID": "b0a94677-02e9-4d5c-8005-416f2ffe4bed",

    "errors": [

        {

            "code": 3000,

            "msg": "Invalid function name default:bucket1.scope1.scope1_func - cause: Keyspace not found in CB datastore: default:bucket1 - cause: No bucket named bucket1 - at scope1_func \n Error while parsing: runtime error: invalid memory address or nil pointer dereference - at scope1_func"

        }

    ],

    "status": "fatal",

    "metrics": {

        "elapsedTime": "25.777752ms",

        "executionTime": "25.592357ms",

        "resultCount": 0,

        "resultSize": 0,

        "serviceLoad": 6,

        "errorCount": 1

    }

} 

_time=2021-08-26T14:05:34.989-07:00 _level=ERROR _msg=Error while parsing: runtime error: invalid memory address or nil pointer dereference goroutine 2823 [running]:

github.com/couchbase/query/parser/n1ql.doParse.func1(0xc00050d200)

        /home/couchbase/jenkins/workspace/couchbase-server-unix/goproj/src/github.com/couchbase/query/parser/n1ql/n1ql.go:83 +0x164

panic(0x2224fe0, 0x38f4800)

        /home/couchbase/.cbdepscache/exploded/x86_64/go-1.13.7/go/src/runtime/panic.go:679 +0x1b2

github.com/couchbase/query/parser/n1ql.(*yyParserImpl).Parse(0xc000b02000, 0x27c5000, 0xc00050d200, 0x0)

        n1ql.y:2737 +0x1544f

github.com/couchbase/query/parser/n1ql.yyParse(...)

        yaccpar:153

github.com/couchbase/query/parser/n1ql.doParse(0xc00050d200)

        /home/couchbase/jenkins/workspace/couchbase-server-unix/goproj/src/github.com/couchbase/query/parser/n1ql/n1ql.go:91 +0x8f

github.com/couchbase/query/parser/n1ql.ParseStatement2(0xc0005203c0, 0x41, 0x2515daf, 0x7, 0x0, 0x0, 0x20300000000000, 0x4000, 0x800, 0x800)

        /home/couchbase/jenkins/workspace/couchbase-server-unix/goproj/src/github.com/couchbase/query/parser/n1ql/n1ql.go:41 +0x229

github.com/couchbase/query/server.(*Server).getPrepared(0xc0004cc1e0, 0x285b040, 0xc00097b000, 0xc0000d8c80, 0x0, 0x0, 0xc00023fdc0)

        /home/couchbase/jenkins/workspace/couchbase-server-unix/goproj/src/github.com/couchbase/query/server/server.go:1081 +0xad2

github.com/couchbase/query/server.(*Server).serviceRequest(0xc0004cc1e0, 0x285b040, 0xc00097b000)

        /home/couchbase/jenkins/workspace/couchbase-server-unix/goproj/src/github.com/couchbase/query/server/server.go:941 +0x16e

github.com/couchbase/query/server.(*Server).handleRequest(0xc0004cc1e0, 0x285b040, 0xc00097b000, 0xc0004cc210, 0x9)

        /home/couchbase/jenkins/workspace/couchbase-server-unix/goproj/src/github.com/couchbase/query/server/server.go:622 +0x6c

github.com/couchbase/query/server.(*Server).ServiceRequest(0xc0004cc1e0, 0x285b040, 0xc00097b000, 0x0)

        /home/couchbase/jenkins/workspace/couchbase-server-unix/goproj/src/github.com/couchbase/query/server/server.go:561 +0x77

github.com/couchbase/query/server/http.(*HttpEndpoint).ServeHTTP(0xc00025ba40, 0x27d8580, 0xc000808380, 0xc000a3cf00)

        /home/co