Non descriptive error message for SCIM Roles v2 patch operation

[Yasasr1]

Describe the issue:
Following patch request was sent to remove a group assigned to a specific role

curl --location --request PATCH 'https://localhost:9443/t/carbon.super/scim2/v2/Roles/985b6750-0290-412e-a8ca-9e3256ea65d5' \
--header 'Access-Control-Allow-Origin: https://localhost:9443/t/carbon.super/console' \
--header 'Accept: application/json, text/plain, */*' \
--header 'Referer;' \
--header 'Authorization: Basic YWRtaW46YWRtaW4=' \
--header 'User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36' \
--header 'Content-Type: application/json' \
--data-raw '{
    "Operations": [
        {
            "op": "remove",
            "path": "groups[display eq PRIMARY/testGroup]"
        }
    ],
    "schemas": [
        "urn:ietf:params:scim:api:messages:2.0:PatchOp"
    ]
}'

Following error response was received for this request

{
    "schemas": [
        "urn:ietf:params:scim:api:messages:2.0:Error"
    ],
    "scimType": "Error while resolving the group name for the given group Ids in the tenantDomain: carbon.super",
    "detail": "Request is unparsable, syntactically incorrect, or violates schema.",
    "status": "400"
}

above group testGroup is an existing group in the IS. According to the implementation [1], this operation only supports resolving the group by group ID from the value in the request. eg:

{
            "op": "remove",
            "path": "groups[value eq gfllt84e-9fhfkd-670-hfj45-947216]"
}

So when the group display name is sent in the request, a proper error messege should be displayed that describes the issue correctly. Also, scimType should not contain the error description and according to the spec [2] should contain one of the given values

[1] - https://github.com/wso2-extensions/identity-inbound-provisioning-scim2/blob/master/components/org.wso2.carbon.identity.scim2.common/src/main/java/org/wso2/carbon/identity/scim2/common/impl/SCIMRoleManagerV2.java#L1219
[2] - https://datatracker.ietf.org/doc/html/rfc7644#:~:text=Table%209%3A%20SCIM%20Detail%20Error%20Keyword%20Values

How to reproduce:
Try to remove a group assigned to a role with the above patch request

Expected behavior:
More descriptive error messege should be disaplayed and should be in the format specified in the specification.

Environment information :

• Product Version: IS 7.0
• OS: Mac

[BimsaraBodaragama]

I'm working on this issue.