Can't copy/paste to VMs and LXCs

I'm new to proxmox, I have been trying to work on some of my containers but it have been a pain. When I try to setup a new service I have to write the code from manuals by hand and I cannot copy and paste. I have been using noVNC because SPICE and xterm.js are not working for me. I get a request time out error trying to open my VMs with SPICE and the same for xterm.js .

For SPICE I get this error "Timeout while waiting for port '61000' to get ready...

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