You need to add the permission for users to execute this command. Type the following commands. "/pex group <group> add essentials.tpa" "/pex group <group> add essentials.tpaccept" "/pex group <group> add essentials.spawn"
Due to the Minehut chat filter, you can't connect to this server via the lobby as it picks up an inappropriate word. You can still connect with rappers.minehut.gg, or change the name.
Your server address can be found on the home page of your webpanel. Its also the name of your server, followed by ".minehut.gg", as said above in Clarifity's post.