Access Denied on Res Partner on 7.0

Dear All,

As Administrator, I create a record rule to restrict access to contacts. Bellow the rule definition for object "res.partner":

['|','|',('user_id','=',user.id),('user_id','=',False),('parent_id.user_id','=',user.id)]

Read access only. Then, I attached the "See Own leads" group to this rule.

When I user of this group try to tape any in the "select (search) bar" of the Sales/Clients menu, He got the following error:

Acces denied
The requested operation cannot be completeddue to security restrictions ...
Document type: Partner, Operation: Read)

I tried this in a new & empty database. I create an New user (user2) attached to group "See Own Leads".

We created 2 partners. Test1 and Test2 with user_id as admin and user2.

I logged as User2. From menu "Sales/Clients:
Scenario 1:
- I taped in the search bar the letter "t" which is in Test1 and Test2 partner name) ==>

Acces denied
The requested operation cannot be completeddue to security restrictions ...
Document type: Partner, Operation: Read)

- I taped in the search bar the letter "k" which is not in Test1 and Test2 partner name) ==> no problem!!!