I have installed HR module and created following record rules on hr.employee model to make employee to access their own details.
Object: Employee
Apply for Read: checked
Apply for write: checked
Apply for create: checked
Apply for delete: checked
Rule Definition: [('user_id', '=', user.id)]
When employee apply leave from leave management module it display following Error
AccessError
The requested operation cannot be completed due to security restrictions. Please contact your system administrator. (Document type: hr.employee, Operation: read)