Automatic blocking when Create Group

[ezesculli]

I'm trying to create a group with 2 people. When I run the following code, my line had been automatically blocked. No warning, no error.
What is the right way to create groups?

func (mm *MessageManager) SendMessageGroup() {
    num1 := types.NewJID("549115797XXXX", types.DefaultUserServer)
    num2 := types.NewJID("549116367XXXX", types.DefaultUserServer)

    reqCreateGroup := whatsmeow.ReqCreateGroup{
	Name:         "Test group",
	Participants: []types.JID{num1, num2},
    }

    client.CreateGroup(reqCreateGroup)
}

[ezesculli]

@tulir @sumnerevans, any advice or comment about this?

[tulir]

WhatsApp probably doesn't like it when you create groups

[ezesculli]

Probably it doesn't. Any advice about how to create groups?

[tulir]

Using the mobile app manually and only including users who are contacts is least suspicious