HTTP 401 Unauthorized

[sunbirdrc2]

http://localhost:8081/api/v1/Institute/invite

{
"instituteName": "svg institute",
"establishmentYear": 2002,
"contactNumber": "9876543210",
"email": "svg@gmail.com"
}

this is the response we get.could you fix this issue?

{
"id": "sunbird-rc.registry.invite",
"ver": "1.0",
"ets": 1709882576459,
"params": {
"resmsgid": "",
"msgid": "d2243661-b8f1-4367-be10-58e3b3c35227",
"err": "",
"status": "UNSUCCESSFUL",
"errmsg": "Exception executing consequence for rule "Create entity owner for newly added owner fields" in dev.sunbirdrc.workflow: [Error: identityManager.createUser(createUserRequest): javax.ws.rs.NotAuthorizedException: HTTP 401 Unauthorized]\n[Near : {... CreateUserRequest createUserRe ....}]\n ^\n[Line: 1, Column: 1]"
},
"responseCode": "OK"