File editor file size over web

[okidoki99]

Describe the issue you are experiencing

File editor does not support uploading of files larger than 1MB when HA is accessed over the web with a DDNS and NGINX proxy setup. All is fine on local network.

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?

File editor

What is the version of the add-on?

5.8.0

Steps to reproduce the issue

1. Open file editor
2. Upload a file (svg, gif...) over 1MB
3. nothing happens, just a small freeze on an grey right side window, the notification that the file was uploaded or any error that the file is too big is not shown. ...

System Health information

System Information

version	core-2024.5.5
installation_type	Home Assistant OS
dev	false
hassio	true
docker	true
user	root
virtualenv	false
python_version	3.12.2
os_name	Linux
os_version	6.6.29-haos
arch	x86_64
timezone	Europe/Bucharest
config_dir	/config

Home Assistant Community Store

GitHub API	ok
GitHub Content	ok
GitHub Web	ok
GitHub API Calls Remaining	5000
Installed Version	1.34.0
Stage	running
Available Repositories	1391
Downloaded Repositories	17

Home Assistant Cloud

logged_in	false
can_reach_cert_server	ok
can_reach_cloud_auth	ok
can_reach_cloud	ok

Home Assistant Supervisor

host_os	Home Assistant OS 12.3
update_channel	stable
supervisor_version	supervisor-2024.05.1
agent_version	1.6.0
docker_version	25.0.5
disk_total	228.5 GB
disk_used	12.1 GB
healthy	true
supported	true
board	generic-x86-64
supervisor_api	ok
version_api	ok
installed_addons	Matter Server (6.0.0), Silicon Labs Multiprotocol (2.4.5), Advanced SSH & Web Terminal (18.0.0), Z-Wave JS UI (3.7.0), Z-Wave JS (0.5.0), File editor (5.8.0), flicd (2.0.3), Mosquitto broker (6.4.1), MariaDB (2.7.1), NGINX Home Assistant SSL proxy (3.9.0), Let's Encrypt (5.0.18)

Dashboards

dashboards	3
resources	12
views	15
mode	storage

Recorder

oldest_recorder_run	May 24, 2024 at 07:38
current_recorder_run	June 2, 2024 at 15:13
estimated_db_size	577.67 MiB
database_engine	sqlite
database_version	3.44.2

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