Can't send invite member

[Ased2235]

i'm trying to add member using UpdateGroupParticipants everything works fine but if member set privately it won't work nor i got any error response.

IDs := make(map[types.JID]whatsmeow.ParticipantChange)
	IDs[user.JID] = whatsmeow.ParticipantChangeAdd

	gid, _ := parseJID(message.Info.RemoteJid)

	d, err := Was().UpdateGroupParticipants(gid, IDs)

	if err != nil {
		Log.Errorf("Error adding participants to group: %v", err)
		return
	}

		Log.Infof("Added participants to group: %v", (d.Join)) // -> res ["xxxxx@s.whatsapp.net"]
` 

[arugaz]

you can send GroupInviteMessage, if the user set private

IDs := make(map[waTypes.JID]whatsmeow.ParticipantChange)
target, _ :=  waTypes.ParseJID(strings.Split(v.Message.GetConversation(), " ")[1]) // particicpant to add
IDs[target] = whatsmeow.ParticipantChangeAdd

mycli.WAClient.GetGroupInviteLink(v.Info.Chat,  false)

add, _ := mycli.WAClient.UpdateGroupParticipants(v.Info.Chat, IDs)
addTag := add.GetChildByTag("add")
rest := addTag.GetChildByTag("participant")
errorCode := rest.Attrs["error"].(string)
if errorCode == "403" {
  add_req := rest.GetChildByTag("add_request")
  code := add_req.Attrs["code"].(string)
  expCode  := add_req.Attrs["expiration"].(string)
  exp, _ := strconv.ParseInt(expCode, 10, 64)
  groupInfo, _ := mycli.WAClient.GetGroupInfo(v.Info.Chat)
  groupJid := v.Info.Chat.String()
  caption := "TEST WHATSMEOW"
  mycli.WAClient.SendMessage(context.Background(), target, &waProto.Message{
	GroupInviteMessage: &waProto.GroupInviteMessage{
		InviteCode: &code,
		InviteExpiration: &exp,
		GroupJid: &groupJid,
		GroupName: &groupInfo.Name,
		Caption: &caption,
		// JpegThumbnail: ,
       },
  },)
}