I tried to update qty_done for a purchase order with with @route


Here is my code:

@route('/api/purchase_order2/', type='http', auth='none', methods=['PUT'], csrf=False)
def update_purchase_order(self, purchase_order_id, **kwargs):
     purchase_order_id = int(purchase_order_id)

     # Get purchase order
     purchase_order = request.env['purchase.order'].sudo().search([('id', '=', purchase_order_id)])
     picking = purchase_order.picking_ids[0]
     picking.move_line_ids.write({'qty_done': 1})
     res_dict = picking.button_validate()
     # print('res_dict', res_dict)
     data = json.loads(request.httprequest.data)

     headers = {'Content-Type': 'application/json'}
     return Response(json.dumps({'data': 'success'}), headers=headers)


I got the following error message when i call the api


`2023-05-03 14:02:06,067 2124917 ERROR dev_db odoo.sql_db: bad query: 
SELECT fol.id, fol.res_id, fol.partner_id, array_agg(subtype.id)
FROM mail_followers fol

LEFT JOIN mail_followers_mail_message_subtype_rel fol_rel ON fol_rel.mail_followers_id = fol.id
LEFT JOIN mail_message_subtype subtype ON subtype.id = fol_rel.mail_message_subtype_id
WHERE fol.res_model = 'stock.picking' AND fol.res_id IN (1)AND (fol.partner_id IN (false))
GROUP BY fol.id
ERROR: operator does not exist: integer = boolean
LINE 7: ...picking' AND fol.res_id IN (1)AND (fol.partner_id IN (false)...
^
HINT: No operator matches the given name and argument types. You might need to add explicit type casts.`