Relay Store Updater Not Working - reactjs

Question

Im trying to do an updater to a mutation and its not working well it says to me that the 'setValue is not a function', and when do a console.log on the newEvent and on relayEvent it returns to me the right data can somebody help me please!
My mutation its workin but somehow the data is not being updated, so i needed to do a updater that is not working
Heres my code:
/* #flow */
import { graphql, commitMutation } from "react-relay";
import environment from "../../../relay/environment";
import type { EventSetAttendedInput } from "./__generated__/EventSetAttendedMutation.graphql";
import { connectionUpdater } from "../../../relay/mutationUtils";
const mutation = graphql`
mutation EventSetAttendedMutation($input: EventSetAttendedInput!) {
EventSetAttended(input: $input) {
event {
id
_id
attended(first: 10000) {
__typename
edges {
node {
person {
name
_id
id
}
}
}
}
invitations(first: 10000) {
__typename
edges {
node {
attended
person {
name
_id
id
}
}
}
}
}
error
}
}
`;
let tempID = 0;
const commit = (input: EventSetAttendedInput, onCompleted, onError) => {
return commitMutation(environment, {
mutation,
variables: {
input: {
...input,
clientMutationId: tempID++
}
},
onCompleted,
onError,
updater: store => {
let createAttendedField = store.getRootField("EventSetAttended");
let newEvent = createAttendedField.getLinkedRecord("event");
const relayEvent = store.get(input.eventId);
console.log(`eventStore: `, newEvent);
console.log(`relayEvent: `, relayEvent);
store.setValue(newEvent, "event");
}
});
};
export default { commit };

Answer 1

updater: (store, data) => {
let createAttendedField = store.getRootField("EventSetAttended");
let newEvent = createAttendedField.getLinkedRecord("event");
const relayEvent = store.get(input.eventId);
relayEvent.setLinkedRecord(newEvent, "event");
}