Let's encrypt addon ignoring alternative port for http challenge

[skirit]

Describe the issue you are experiencing

Certboot always try to connect to port 80 and ignore alternative setting for tcp port.

What type of installation are you running?

Home Assistant OS

Which operating system are you running on?

Home Assistant Operating System

Which add-on are you reporting an issue with?

Let's Encrypt

What is the version of the add-on?

4.12.9

Steps to reproduce the issue

1. "Change the ports on your host that are exposed by the add-on" set to port 8888
2. Start add-on
3. get:

Requesting a certificate for xx.xxxx.xx
Certbot failed to authenticate some domains (authenticator: standalone). The Certificate Authority reported these problems:
  Domain: xx.xxxx.xx
  Type:   unauthorized
  Detail: y.y.y.y: Invalid response from http:https://xx.xxxx.xx/.well-known/acme-challenge/Xqr8SbHAi4bhQPnFDXaprKMZhMzk6PyKMGPueF2SpoY: 404
Hint: The Certificate Authority failed to download the challenge files from the temporary standalone webserver started by Certbot on port 80. Ensure that the listed domains point to this machine and that it can accept inbound connections from the internet.
Some challenges have failed.

System Health information

Version	core-2023.6.0
Installation Type	Home Assistant OS
Development	false
Supervisor	true
Docker	true
User	root
Virtual Environment	false
Python Version	3.11.3
Operating System Family	Linux
Operating System Version	6.1.29
CPU Architecture	x86_64
Timezone	Europe/Prague
Configuration Directory	/config

Anything in the Supervisor logs that might be useful for us?

No response

Anything in the add-on logs that might be useful for us?

No response

Additional information

No response

[edgimar]

This was also brought up in #1742, which was closed due to inactivity.

[github-actions]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.