To return a form view with a specific record list, you can use the 'view_mode' attribute and set it to 'form' instead of 'tree,form', also you can use 'res_id' attribute and set it to the id of the record you want to show in the form view.
Here is an example of how you can modify your code:

This way, when the wizard is closed, it will return a form view of the record with the id 174. If you want to show multiple records, you can use 'res_ids' attribute and set it to a list of ids, for example :

This way, when the wizard is closed, it will return a form view of the records with ids 174 and 175.

Please note that this will only work if the view type is form, otherwise it will not show anything.

Hello buddy, I have the same issue too. I've tried all the methods mentioned above, but I got the wrong results. Do you have any good solutions now? Thanks.

In Odoo 14 Enterprise, you can return a form view with a record list in the domain using the action attribute of the wizard's return statement. The action attribute should be set to a dictionary that specifies the view type, view_mode, and domain.

Here's an example of how you can do this in your wizard:

Copy codeclass MyWizard(models.TransientModel):
    _name = 'my_wizard'
    # fields and methods

    def action_show_records(self):
        domain = [('field_name', '=', self.field_value)]
        action = {
            'type': 'ir.actions.act_window',
            'view_type': 'form',
            'view_mode': 'form',
            'res_model': 'my_model',
            'target': 'current',
            'domain': domain,
        }
        return action

In this example, the action_show_records method returns an action that opens a form view of the my_model model, filtered by the domain specified in the domain attribute. The target attribute set to 'current' will open the form view in the current window, replacing the wizard. You can also set the target attribute to 'new' if you want to open the form view in a new window.

Note that, in this example, the form view will show only the first record that matches the domain, but if you want to show all the records that match the domain, you can set the view_mode to 'tree,form' and set 'view_id' to formview_id of that specific model.