New Add-On: Cloudflared

facing this a third time

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 Add-on: Cloudflared
 Use a Cloudflared tunnel (formerly Argo Tunnel) to remotely connect to Home Assistant without opening any ports
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 Add-on version: 2.0.4
 You are running the latest version of this add-on.
 System: Home Assistant OS 8.2  (aarch64 / raspberrypi4-64)
 Home Assistant Core: 2022.7.4
 Home Assistant Supervisor: 2022.07.0
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 Please, share the above information when looking for help
 or support in, e.g., GitHub, forums or the Discord chat.
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cont-init: info: /etc/cont-init.d/00-banner.sh exited 0
cont-init: info: running /etc/cont-init.d/01-log-level.sh
cont-init: info: /etc/cont-init.d/01-log-level.sh exited 0
s6-rc: info: service legacy-cont-init successfully started
s6-rc: info: service init-cloudflared-log: starting
s6-rc: info: service init-cloudflared-log successfully started
s6-rc: info: service init-cloudflared-config: starting
[10:20:58] INFO: Checking Add-on config...
[10:21:02] INFO: Checking for existing certificate...
[10:21:02] INFO: Existing certificate found
[10:21:02] INFO: Checking for existing tunnel...
[10:21:02] NOTICE: No tunnel file found
[10:21:02] INFO: Creating new tunnel...
failed to create tunnel: Create Tunnel API call failed: tunnel with name already exists
[10:21:09] FATAL: Failed to create tunnel.
    Please check the Cloudflare Teams Dashboard for an existing tunnel with the name xxxxxxxxxxx and delete it:
    https://dash.teams.cloudflare.com/ Access / Tunnels
s6-rc: warning: unable to start service init-cloudflared-config: command exited 1
/run/s6/basedir/scripts/rc.init: warning: s6-rc failed to properly bring all the services up! Check your logs (in /run/uncaught-logs/current if you have in-container logging) for more information.
/run/s6/basedir/scripts/rc.init: fatal: stopping the container.
s6-rc: info: service init-cloudflared-log: stopping
s6-rc: info: service init-cloudflared-log successfully stopped
s6-rc: info: service legacy-cont-init: stopping
s6-rc: info: service legacy-cont-init successfully stopped
s6-rc: info: service fix-attrs: stopping
s6-rc: info: service fix-attrs successfully stopped
s6-rc: info: service s6rc-oneshot-runner: stopping
s6-rc: info: service s6rc-oneshot-runner successfully stopped

I haven’t set the data_folder option. but I can’t find the /data/tunnel.json.
image

while the add-ons folder is empty

  Home Assistant URL:       http://homeassistant.local:8123
  Observer URL:             http://homeassistant.local:4357
➜  ~ ls
addons  backup  config  media   share   ssl
➜  ~ cd addons
➜  addons ls
➜  addons ls
➜  addons

Edit:
@brenner-tobias
When I choose SSL as custom Data folder, root\ssl\cloudflared folder was created but it only had one file cert.pem
when I deleted the existing tunnel from https://dash.teams.cloudflare.com/ Access / Tunnels a new tunnel.json file was created