[BUG] Download rate threshold must be greater than 0. (settings not saving)

[Hello-World-Traveler]

Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

change setting, save, hit with Download rate threshold must be greater than 0.

This only started to happen when I updated a few days ago. Nothing has changed but the docker mage.

Expected Behavior

Save settings

Steps To Reproduce

Not sure.

Environment

- OS:
- How docker service was installed:

CPU architecture

x86-64

Docker creation

docker run -d \
  --name=qbittorrent \
  -e PUID=1000 \
  -e PGID=1000 \
  -e TZ=Etc/UTC \
  -e WEBUI_PORT=8080 \
  -e TORRENTING_PORT=6881 \
  -p 8080:8080 \
  -p 6881:6881 \
  -p 6881:6881/udp \
  -v /path/to/qbittorrent/appdata:/config \
  -v /path/to/downloads:/downloads `#optional` \
  --stop-timeout="10s" `#optional` \
  --restart unless-stopped \
  lscr.io/linuxserver/qbittorrent:latest

Container logs

██╗     ███████╗██╗ ██████╗

      ██║     ██╔════╝██║██╔═══██╗

      ██║     ███████╗██║██║   ██║

      ██║     ╚════██║██║██║   ██║

      ███████╗███████║██║╚██████╔╝

      ╚══════╝╚══════╝╚═╝ ╚═════╝

   Brought to you by linuxserver.io

───────────────────────────────────────

To support LSIO projects visit:

https://www.linuxserver.io/donate/

───────────────────────────────────────

GID/UID

───────────────────────────────────────

User UID:    1000

User GID:    1003

───────────────────────────────────────

Linuxserver.io version: 5.2.1_v2.0.12-ls459

Build-date: 2026-05-26T04:47:45+00:00

───────────────────────────────────────

    

[custom-init] No custom files found, skipping...

WebUI will be started shortly after internal preparations. Please wait...

******** Information ********

To control qBittorrent, access the WebUI at: https://localhost:8000

Connection to localhost (127.0.0.1) 8086 port [tcp/*] succeeded!

[ls.io-init] done.