Cache instance status NotAvail in Docker demo instance

Hi guys,
noob question. I am trying to setup most basic cache configuration.
I am running this in linux container on Windwos 10 in WSL2.

Commands:

_docker run -d -p 8080:8080 -p 55555:55555 --shm-size=1g --env username_admin_globalaccesslevel=admin --env username_admin_password=admin --name=solace solace/solace-pubsub-standard

docker exec -it pubSubStandardSingleNode /usr/sw/loads/currentload/bin/cli -A

enable
configure
create distributed-cache cache1 message-vpn default
no shutdown

create cache-cluster cachecluster1
no shutdown
topic MyTopic1

create cache-instance cacheinstance1
no shutdown
auto-start

end

admin
distributed-cache cache1 message-vpn default
start cache-cluster cachecluster1 cache-instance cacheinstance1_

After all that, cacheinstance1 is NOT up - NotAvail.
I can see that using: show cache-instance cacheinstance1

What am i doing wrong?

Thanks,
Boris