Dockurr/umbrel on VPS

Hi! Thanks to the image prepared by dockurr, I managed to run Umbrel on my VPS server. I have one problem, the desktop loads, I can install all the applications, but when I try to launch them, for example, “BTC NODE” nothing happens. The port for BTC NODE is 2100, I have it open in the firewall on my ubuntu server, did I do something wrong when running this image on docker?

I use this image to install https://hub.docker.com/r/dockurr/umbrel