Hello

I have a problem with a create :

self.pool.get('stock.production.lot').create(self._cr,self._uid,{'name': 'X2988','product_id': 2581,'life_date' : '2022-05-31'})

This returns :

Traceback (most recent call last):
File "/odoo/odoo-server/openerp/http.py", line 659, in _handle_exception
return super(JsonRequest, self)._handle_exception(exception)
File "/odoo/odoo-server/openerp/http.py", line 696, in dispatch
result = self._call_function(**self.params)
File "/odoo/odoo-server/openerp/http.py", line 332, in _call_function
return checked_call(self.db, *args, **kwargs)
File "/odoo/odoo-server/openerp/service/model.py", line 118, in wrapper
return f(dbname, *args, **kwargs)
File "/odoo/odoo-server/openerp/http.py", line 325, in checked_call
result = self.endpoint(*a, **kw)
File "/odoo/odoo-server/openerp/http.py", line 975, in __call__
return self.method(*args, **kw)
File "/odoo/odoo-server/openerp/http.py", line 525, in response_wrap
response = f(*args, **kw)
File "/odoo/odoo-server/addons/web/controllers/main.py", line 897, in call_kw
return self._call_kw(model, method, args, kwargs)
File "/odoo/odoo-server/addons/web/controllers/main.py", line 889, in _call_kw
return getattr(request.registry.get(model), method)(request.cr, request.uid, *args, **kwargs)
File "/odoo/odoo-server/openerp/api.py", line 250, in wrapper
return old_api(self, *args, **kwargs)
File "/odoo/odoo-server/openerp/api.py", line 380, in old_api
recs = self.browse(cr, uid, ids, context)
File "/odoo/odoo-server/openerp/api.py", line 250, in wrapper
return old_api(self, *args, **kwargs)
File "/odoo/odoo-server/openerp/models.py", line 5397, in browse
return self._browse(Environment(cr, uid, context or {}), ids)
File "/odoo/odoo-server/openerp/models.py", line 5390, in _browse
env.prefetch[cls._name].update(ids)
TypeError: unhashable type: 'list'