I have developed a function in Odoo that provides an action.

Here is the function:

def otp_action_view(self):
    action = self.env['ir.actions.act_window']._for_xml_id('pos_backend_workflow.otp_wizard_action')
    action['context'] = {'default_partner_id': self.id}
    return action

Then I want to call this function in onchange function to return this action

Here is the onchange function:

@api.onchange('name','firstname')
def otp_retrive_action(self):
    if self.parent_id:
        print('This is a child')
        action = self.otp_action_view()
        return action
    else:
        return {}

The printing message 'This is a child' appears in your log, it indicates that the otp_retrive_action function is being triggered and executed successfully but the action did not triggered , any help?

BR