Terminal 'Connection Closed'

I am trying to run Terminal addon. I have configured the addon in supervisor and installed it. I get no invalid yaml errors. It accepts my authorized public key. I can see no errors in the log. I opened Putty and connected successfully but when I try to open the web ui I get Connection Closed. What am I missing?

s6-init] making user provided files available at /var/run/s6/etc...exited 0.
[s6-init] ensuring user provided files have correct perms...exited 0.
[fix-attrs.d] applying ownership & permissions fixes...
[fix-attrs.d] cli: applying... 
[fix-attrs.d] cli: exited 0.
[fix-attrs.d] profile: applying... 
[fix-attrs.d] profile: exited 0.
[fix-attrs.d] ssh: applying... 
[fix-attrs.d] ssh: exited 0.
[fix-attrs.d] done.
[cont-init.d] executing container initialization scripts...
[cont-init.d] apks.sh: executing... 
[cont-init.d] apks.sh: exited 0.
[cont-init.d] keygen.sh: executing... 
[13:33:45] INFO: Restoring host keys...
[cont-init.d] keygen.sh: exited 0.
[cont-init.d] profile.sh: executing... 
[cont-init.d] profile.sh: exited 0.
[cont-init.d] ssh.sh: executing... 
[13:33:46] INFO: Setup authorized_keys
[cont-init.d] ssh.sh: exited 0.
[cont-init.d] done.
[services.d] starting services
[services.d] done.
[13:33:46] INFO: Starting Web Terminal...
[2022/01/02 13:33:46:5249] N: ttyd 1.6.3-3b174da (libwebsockets 4.1.4-v4.1.4)
[2022/01/02 13:33:46:5250] N: tty configuration:
[2022/01/02 13:33:46:5250] N:   start command: tmux -u new -A -s homeassistant bash -l
[2022/01/02 13:33:46:5250] N:   close signal: SIGHUP (1)
[2022/01/02 13:33:46:5250] N:   terminal type: xterm-256color
[2022/01/02 13:33:46:5251] N: LWS: 4.1.4-v4.1.4, loglevel 7
[2022/01/02 13:33:46:5251] N: NET CLI SRV H1 H2 WS IPV6-off
[2022/01/02 13:33:46:5277] N:    /usr/lib/libwebsockets-evlib_uv.so
[2022/01/02 13:33:46:5657] N:  Using foreign event loop...
[2022/01/02 13:33:46:5663] N:  Listening on port: 8099
[13:33:46] INFO: Starting the SSH daemon...
Server listening on 0.0.0.0 port 22.

Server listening on :: port 22.

[2022/01/02 13:34:11:0959] N: HTTP / - 172.30.32.2
[2022/01/02 13:34:11:2660] N: HTTP /token - 172.30.32.2
[2022/01/02 13:34:11:5109] N: HTTP /token - 172.30.32.2
[2022/01/02 13:34:11:9342] N: HTTP /token - 172.30.32.2
[2022/01/02 13:34:12:6014] N: HTTP /token - 172.30.32.2
[2022/01/02 13:34:13:6351] N: HTTP /token - 172.30.32.2
[2022/01/02 13:34:15:3799] N: HTTP /token - 172.30.32.2
Accepted publickey for root from 192.168.0.100 port ***** ssh2: RSA SHA256:K****************

[2022/01/02 13:46:07:4154] N: HTTP / - 172.30.32.2