Hi,

I would like to create a modal with two buttons within the account.move model. I have already inherited the model and added a custom button.

Now, my goal is to open a modal that includes a title, some text, and two buttons that perform simple actions.

Inside my model py 

i have something like this

def open_custom_modal(self):
    return {
        'type': 'ir.actions.client',
        'target': 'new',
        'tag': 'custom_modal',
        'params': {
            'title': 'Important Message',
            'body': 'This is an important message that needs to be displayed to the user.',
           
        },
    }

What i'm doing wrong?