Hi Community,

I integrate whats app module in my module. when i send the message at that time whatsapp open in same tab after that i can't go back. so if you know that how to open whatsapp in new tab please suggest me how we can do it. 

See my Code

return {

                'type': 'ir.actions.act_url',

                'url': "https://web.whatsapp.com/send?phone="+self.user_id.mobile+"&text=" + message_string,

                'target': 'self',

                'res_id': self.id,

            }