Upgrade to 5.2 : ir_rule_group is null

What’s strange is that I don’t see a field named ‘action’ for ir.ui.menu, there is an ‘active’ though…

id  | parent |   name    |    icon     | active |        create_date         | create_uid | sequence | write_date | write_uid 
----+--------+-----------+-------------+--------+----------------------------+------------+----------+------------+-----------
137 |    134 | Locations | tryton-list | t      | 2019-01-18 15:44:18.013324 |          0 |       10 |            |          
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