Custom tenant not proposed when log


I have created a clone of all_access role: all_access_copy.

Then I add external identity named ‘test’ to this new role managed by ldap

Then I add a custom tenant named ‘prod’ to this new role (R/W)

When I login as test : a select panel is open to choose the current tenant.
But custom tenant menu is empty. Why custom tenant prod is not proposed in custom tenant menu ?