[NoMethodError]: undefined method `tenants' for #<OpenstackHandle::IdentityDelegate

target_collection.rb

diff --git a/app/models/manageiq/providers/openstack/inventory/collector/target_collection.rb b/app/models/manageiq/providers/openstack/inventory/collector/target_collection.rb
index d7123942..61274aad 100644
--- a/app/models/manageiq/providers/openstack/inventory/collector/target_collection.rb
+++ b/app/models/manageiq/providers/openstack/inventory/collector/target_collection.rb
@@ -124,7 +124,7 @@ class ManageIQ::Providers::Openstack::Inventory::Collector::TargetCollection < M
   def memoized_get_tenant(tenant_id)
     return nil if tenant_id.blank?
     @tenant_memo ||= Hash.new do |h, key|
-      h[key] = safe_get { identity_service.tenants.find_by_id(key) }
+      h[key] = safe_get { identity_service.respond_to?(:tenants) ? identity_service.tenants.find_by_id(key) : identity_service.projects.find_by_id(key) }
     end
     @tenant_memo[tenant_id]
   end