title: Oddo Button returning Vendor Bills instead of Customer Invoice
body: <p>When I click a button I had to goto Customer Invoice's Tree and Form View.Instead now it is going to Vendor Invoice.I tried like this in button click.</p>
  
  <pre><code>return {
                 'name': "Invoice",
                 'type': 'ir.actions.act_window',
                 'view_mode': 'tree,form',
                  'xml_id': 'account.action_invoice_tree1',
                  'tree_view_id': self.env.ref('account.invoice_tree').id,               
                  'form_view_id': self.env.ref('account.invoice_form').id,               
                 'target': 'current',
                 'res_model':'account.invoice',
                 'domain': [('id','in',[invoice_obj.id])],
             }
  </code></pre>