If logged out Grafana automatically logs on anonymous organization, it is possible to log in on a specific organization?

I’m using Grafana 8.5.10 on Windows.

I have two organizations, org 1 that is the good one with configured users, org 3 is an organization with anonymous login [auth.anonymous] that I need for for embedding specific panel in an HTML page.

If I log out from grafana org 1 and then I access to localhost:3000 then Grafana automatically opens on anonymous org=3 (that is almost empty).
How could I access automatically to org 1 login page (setting it as active organization) if I access to Grafana afrter a log out?