Payload is not functioning properly in the service layer - reactjs

Question

Problem :
I am developing an application using react and redux logic.From a component I am calling for an action. Through the action it is triggering a logic. Here I am providing how I organized my logic.
createLogic({
type: NodeHeirarchyTypes.NODE_HEIRARCHY_ADD,
latest: true,
//debounce: 2000,
process({ MockHTTPClient, getState, action }, dispatch, done) {
//console.log(action.payload.code, action.payload.name);
debugger;
console.log("Calling NODE_HEIRARCHY_ADD ");
var node = {};
node.code = action.payload.code;
node.name = action.payload.name;
node.nodeType = action.payload.nodeType;
node.order = action.payload.order;
console.log("node object is", node);
dispatch(NodeHeirarchyActions.queryStart());
//To load the screen
let HTTPClient;
if (MockHTTPClient) {
HTTPClient = MockHTTPClient;
console.log("Hi I am mock");
} else {
HTTPClient = API;
}
// debugger;
//dispatch(NodeHeirarchyActions.addHeirarchySuccess("node"));
setTimeout(() => {
dispatch(NodeHeirarchyActions.addHeirarchySuccess("node"));
done();
}, 2000);
return;
HTTPClient.Post(endPoints.NODE_HEIRARCHY_CREATION, action.payload)
.then(resp => resp.data)
.then(data => dispatch(NodeHeirarchyActions.addHeirarchySuccess(data)))
.then(data => dispatch(NodeHeirarchyActions.queryEnd(data)))
.catch(err => {
var errorMessage =
(err.response && err.response.data && err.response.data.message) ||
err.message ||
"Node Heirarchy Edit Failed";
console.error(err);
if (err && err.code == "ECONNABORTED") {
errorMessage = "Please check your internet connection.";
}
dispatch(
NodeHeirarchyActions.addFailed({
title: "Error",
message: errorMessage
})
);
dispatch(NodeHeirarchyActions.queryEnd(err));
done();
})
.then(() => done());
}
}),
This is my action.
handleSubmit = event => {
debugger;
this.props.addHeirarchy({
code: this.state.code,
nodeType: this.state.nodeType,
name: this.state.name,
order: this.state.order
});
};
Instead of using payload,when I tried to assign a value directly, it was grabbing data properly
eg:
node.code = "123";
node.name = "Jack";
How can I create a functioning payload?