Fallback organizationGUID for API users invite (#598)

See OpenConext/OpenConext-Invite#606
And
https://gitlab.surf.nl/surfconext/surfconext-deploy-environments/-/commit/8c976abcb92cdd0ee43f59b04ae6905c88e2f447

Author: oharsta

roles/invite/templates/serverapplication.yml.j2

@@ -154,13 +154,15 @@ external-api-configuration:
         - profile
     - username: {{ invite.sp_dashboard_user }}
       password: "{{ invite.sp_dashboard_secret }}"
+      organizationGUIDFallback: {{ invite.surf_idp_organization_guid }}
       scopes:
         - sp_dashboard
       applications:
         - manageId: {{ invite.sp_dashboard_manage_id }}
           manageType: SAML20_SP
     - username: {{ invite.access_user }}
       password: "{{ invite.access_secret }}"
+      organizationGUIDFallback: {{ invite.surf_idp_organization_guid }}
       scopes:
         - access
       applications: