[BUG] Generic Webhooks not working (Discord)

[NAF04-Zerda]

Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

Discord doesn't send a message in the channel configured with the webhook.

Expected Behavior

No response

Steps To Reproduce

Fresh install of Speedtest Tracker 1.0.34 on my TrueNAS using Apps catalog (it's using Docker)

I'm trying to configure a notification using "Generic Webhooks" since Discord specific webhook is deprecated.
On Discord side, my webhook is well configured (I already have multiple other webhooks working, no issues on this side)

So after copying the URL, I paste it in the "recipient URL" in Speedtest Tester :

But the test never works :/

And with the deprecation of the "specific apps webhooks", it's impossible to find someone who already had this issue
Thanks !
PS : I'm pretty new to Docker, so sorry I there is information missing :)
PS 2 : I already have other services using discord webhooks without issues, so it's not on Discord or my network side

Environment

- OS : TrueNAS v25.04 Community Edition, Speedtest Tester app version : v1.11.2

CPU architecture

x86-64

Docker creation

Sorry, screenshots won't paste here :/

Application Name
speedtest-tracker

Speedtest Tracker Configuration
Timezone
'Europe/Paris' timezone
App Key
••••••••••••••••••••••••••••••••

Additional Environment Variables
Name
SPEEDTEST_SCHEDULE
Value
0 */12 * * *

User and Group Configuration
User ID
568
Group ID
568

Network Configuration
HTTP Port
Port Bind Mode
Publish port on the host for external access
Port Number
30220

HTTPS Port
Port Bind Mode
Publish port on the host for external access
Port Number
30221
Host IPs

Storage Configuration
Config Storage
Type
Host Path (Path that already exists on the system)

Host Path Configuration
Host Path
/mnt/Main/apps/speedtest_tracker


--------------------


"Main" is my data pool
"568" is the UID and GUID of the "apps" user and group on TrueNAS, the default user to use to deploy and use apps in TrueNAS
I didn't change the ports to 8080 and 8093 because I already have services on these ports, so I stuck with these.

Container logs

2025-12-06 20:44:37.043639+00:00[migrations] started
2025-12-06 20:44:37.047479+00:00[migrations] 01-nginx-site-confs-default: executing...
2025-12-06 20:44:37.053404+00:00[migrations] 01-nginx-site-confs-default: succeeded
2025-12-06 20:44:37.053422+00:00[migrations] done
2025-12-06 20:44:38.323512+00:00───────────────────────────────────────
2025-12-06 20:44:38.323574+00:002025-12-06T20:44:38.323574834Z
2025-12-06 20:44:38.323585+00:00██╗     ███████╗██╗ ██████╗
2025-12-06 20:44:38.323594+00:00██║     ██╔════╝██║██╔═══██╗
2025-12-06 20:44:38.323603+00:00██║     ███████╗██║██║   ██║
2025-12-06 20:44:38.323617+00:00██║     ╚════██║██║██║   ██║
2025-12-06 20:44:38.323626+00:00███████╗███████║██║╚██████╔╝
2025-12-06 20:44:38.323635+00:00╚══════╝╚══════╝╚═╝ ╚═════╝
2025-12-06 20:44:38.323648+00:002025-12-06T20:44:38.323648313Z
2025-12-06 20:44:38.323656+00:00Brought to you by linuxserver.io
2025-12-06 20:44:38.323665+00:00───────────────────────────────────────
2025-12-06 20:44:38.323678+00:002025-12-06T20:44:38.323678600Z
2025-12-06 20:44:38.323687+00:00To support the app dev(s) visit:
2025-12-06 20:44:38.324884+00:00speedtest-tracker: https://github.com/sponsors/alexjustesen
2025-12-06 20:44:38.325123+00:002025-12-06T20:44:38.325123382Z
2025-12-06 20:44:38.325141+00:00To support LSIO projects visit:
2025-12-06 20:44:38.325153+00:00https://www.linuxserver.io/donate/
2025-12-06 20:44:38.325160+00:002025-12-06T20:44:38.325160361Z
2025-12-06 20:44:38.325172+00:00───────────────────────────────────────
2025-12-06 20:44:38.325180+00:00GID/UID
2025-12-06 20:44:38.325187+00:00───────────────────────────────────────
2025-12-06 20:44:38.328204+00:002025-12-06T20:44:38.328204816Z
2025-12-06 20:44:38.328232+00:00User UID:    568
2025-12-06 20:44:38.328240+00:00User GID:    568
2025-12-06 20:44:38.328248+00:00───────────────────────────────────────
2025-12-06 20:44:38.329516+00:00Linuxserver.io version: v1.11.2-ls125
2025-12-06 20:44:38.329644+00:00Build-date: 2025-12-05T14:12:08+00:00
2025-12-06 20:44:38.329668+00:00───────────────────────────────────────
2025-12-06 20:44:38.329678+00:002025-12-06T20:44:38.329678562Z
2025-12-06 20:44:38.411715+00:00Setting resolver to  127.0.0.11
2025-12-06 20:44:38.415522+00:00Setting worker_processes to 16
2025-12-06 20:44:38.431432+00:00generating self-signed keys in /config/keys, you can replace these with your own keys if required
2025-12-06 20:44:38.471575+00:00..+++++++++++++++++++++++++++++++++++++++*.....+...+.......+..+.+++++++++++++++++++++++++++++++++++++++*.....+............+........+..........+...+....................+....+......+.....+.+...+..+...............+.+.....+.........+................+...+.....+.......+..+.......+...............+..............+....+...........+......+.+........+.+.....+......+....+...+...+.....+.........+.+..................+..+...+...................+...+..+.......+........+...+....+......+..+.............+...+..+.......+..+...+.+...............+..............+...+.......+.................+...+......................+...+...+........+..........+......+...+..+....+............+.....+.......+..+.+........+.+...........+............+...+...+.+...+...+.....+.......+...+..+................+.....+....+........+....+.....+...+...............++++++
2025-12-06 20:44:38.510359+00:00......+.....+.+......+.....+...+.+..............+...+....+......+...+......+.....+.+..+.+..+...+++++++++++++++++++++++++++++++++++++++*....+...............+....+..+.........+.+..................+..+.+..+...+....+.....+....+.....+.........+..........+.....+..........+...+.........+++++++++++++++++++++++++++++++++++++++*..........+...+..+......+......+....+..+.......+..+.+..+......+....+..................+...+...............+.....+.+.........+......+.....+..................+......+......+.+..+...+...+.+......+.....+.......+.....+.+......+........+..........+....................+.......+.........+.....+....+..+..........+...........+...+.......+..+............+....+............+..............+.+...+......+..............+.+...+........+...+......+......+...+....+..+...+.......+...+......+..+.............+.........+..+.+.........+.....+.+........+....+...+............+..................+...+..+...............+....+.........+..+...+.+.....+....+.................+...+.........+...+.........+....+............+............+...........+.......+.........+...+..+.+........+......+....+..+.......+........+...+...............+......+.+..+.+..+....++++++
2025-12-06 20:44:38.513588+00:00-----
2025-12-06 20:44:51.466195+00:00[custom-init] No custom files found, skipping...
2025-12-06 20:44:51.478995+00:00[ls.io-init] done.

[github-actions]

Thanks for opening your first issue here! Be sure to follow the relevant issue templates, or risk having this issue marked as invalid.

[j0nnymoe]

Can't replicate here, able to send notifications to discord just fine.
Only difference I have is I'm using a canary.discord.com webhook.

Only thing I can think of is truenas has something else in place that's breaking it. Unfortunately we don't actually provide/test those apps on the truenas app catalogue, it's something they generate.

[NAF04-Zerda]

Only difference I have is I'm using a canary.discord.com webhook.
Are you on the canary version of Discord ?

[j0nnymoe]

Yes I am but it shouldn't make any difference

[j0nnymoe]

Oh I've just noticed you're using the generic webhooks, I used the discord option (though it's being removed soon for a different option.)

[NAF04-Zerda]

Oh I've just noticed you're using the generic webhooks, I used the discord option (though it's being removed soon for a different option.)

Don't worry, I will use the Discord specific Webhook until it is completely deprecated and removed. :)

[smoochy]

I am having the same issue. The webhook works perfectly fine, when added to the deprecated Discord section. When using the generic webhook, it is failing.

Running in unRaid 7.2.2

If you need more information, let me know.

[j0nnymoe]

I suspect the generic webhooks isn't supposed to be used for discord but rather use the apprise integration instead.

[smoochy]

Well, I would rather prefer to not have to set-up and maintain another app just to be able to receive notifications. If the type of notification I want to use, is said to be supported already :/

[j0nnymoe]

@alexjustesen Could you confirm the situation with the generic webhooks please? Are these expected to work with discord webhooks out the box or do users need to have an apprise container along side it? Thanks :)