Kasm RDP session to server stuck on 100%

[Xeyk]

Describe the bug
Kasm RDP session to local server gets stuck on 100% while trying to connect, but clicking the back arrow in the browser and clicking the "Play" button on the existing session makes it load up just fine. This happens more times than not, but doesn't always happen.

Environment variables:

DOCKER_MTU	1500
DOCKER_TLS_CERTDIR	
HOME	/root
KASM_PORT	443
LANG	en_US.UTF-8
LANGUAGE	en_US.UTF-8
LSIO_FIRST_PARTY	true
NVIDIA_DRIVER_CAPABILITIES	compute,graphics,video,utility
PATH	/lsiopy/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
S6_CMD_WAIT_FOR_SERVICES_MAXTIME	0
S6_STAGE2_HOOK	/docker-mods
S6_VERBOSITY	1
TERM	xterm
TINI_SUBREAPER	true
VERSION	develop
VIRTUAL_ENV	/lsiopy

Using Caddy reverse proxy:

        tls {
            get_certificate pfx {
                path /etc/caddy/cert/*********2025.pfx
                password **********
                fetch_full_chain true
                }
        }

        reverse_proxy https://10.0.1.90:4433 {
        transport http {
                tls_insecure_skip_verify
                        }
               header_up Host {host}
               header_up X-Real-IP {remote}
               header_up X-Forwarded-For {remote}
               header_up X-Forwarded-Port {server_port}
               header_up X-Forwarded-Proto {scheme}

                }

System Description
Provide the output of

cat /etc/os-release
PRETTY_NAME="Ubuntu 22.04.5 LTS"
NAME="Ubuntu"
VERSION_ID="22.04"
VERSION="22.04.5 LTS (Jammy Jellyfish)"
VERSION_CODENAME=jammy
ID=ubuntu
ID_LIKE=debian
UBUNTU_CODENAME=jammy

uname -a
Linux 1891bb7cfbb7 6.8.0-52-generic #53~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Wed Jan 15 19:18:46 UTC 2 x86_64 x86_64 x86_64 GNU/Linux

KasmVNC Details
Provide the filename of the package you installed KasmVNC with. The filename includes important details like the OS, architecture, and commit sha.
Linuxserver.io version:- 1.16.1-ls60 Build-date:- 2025-01-28T21:47:20+00:00

Provide the output of this command.

Xvnc -version
bash: Xvnc: command not found

Browser
If this is a problem with the KasmVNC client, provide details about the browser you are accessing KasmVNC from.

• Device: Laptop
• OS: Ubuntu
• Browser Chromium
• Version 133.0.6943.98