I suggest to take a look here in Umbrel FAQs and try to set a fix local IP to your node first.
Then in your PC from where you access it, try with the IP. If it works, you can add in your hosts file the IP - node.local entry.
I suggest to take a look here in Umbrel FAQs and try to set a fix local IP to your node first.
Then in your PC from where you access it, try with the IP. If it works, you can add in your hosts file the IP - node.local entry.