Need help with transfer data between step

[manh7890]

Hi i am just read about hatchet to day and i want to apply it to my current project in my project i have a api that will connect to theartconnect and get then call api of it to get data i try to make it in to 2 step with hatchet :

• fist make the connection

• call and get the list data but at the fist step i can seem to transfer my theartconnect connection struct to the secon step here my struct

  type ThreatConnectService struct {
    client   *http.Client
    baseURL  string
    apiToken string
  } 
  

and here how i transfer

		{              Function: func(ctx worker.HatchetContext, event *types.TestEvent) (*types.StepResponse, error) {
	threatConnectService := services.NewThreatConnectService(
		"url ", "token")
            fmt.Println("ThreatConnectService:", threatConnectService) // i see my data with full info 
	return &types.StepResponse{
		Message: "connect to threat connect",
		Data: map[string]interface{}{
			"threatConnectService": threatConnectService,
			"abc":                  "abc",
		},
	}, nil
    },
     Name: "first-step",
     },

and here how i get in the next step :

      {
               Parents: []string{"second-step"},
                 Function: func(ctx worker.HatchetContext, event *types.TestEvent) (*types.StepResponse, error) {
    	     // Get the result from the second step
    	      var data types.StepResponse
                  err := ctx.StepOutput("second-step", &data)
                   // my data.Data["threatConnectService"] get change to empty map[string]interface{} it seem that work find with the 
                 string but can not pass the stuct 
                   fmt.Printf("Type of data.Data[\"threatConnectService\"]: %T\n", data.Data["threatConnectService"])
       }

can any one know how to transfer struct and data between step or i did some thing wrong please help