Slack notifications not working

[UNiXMIT]

I've configured Slack in Semaphore:

"slack_alert": true,
"slack_url": "https://slackWebhook/abcd",

I've enabled alerts everywhere I could find a checkbox in the UI:
"Allow alerts for this project" set on the project.
"Send alerts" is set for the user.
The task does NOT have to be "Suppress success alerts" checked.

But still no notification sent when a task succeeds.

I am running version 2.9.37 in a container on Linux (Rocky 9.2).
A curl command to the same webhook from within the container is successful.

Any ideas what could be wrong or any diagnostics I can check to investigate this further?
Thanks

[Alex-Giaquinto]

@UNiXMIT I have had the same issue with the last two or three releases, don't think it has ever worked.

[fiftin]

Hi @UNiXMIT

will check soon, thank you!

[aaronnad]

@Alex-Giaquinto I've had slack notifications working on 2.9.4.

Can't send slack alert! Response code: 400

On 2.9.37 running on Rcky Linux VM, i am getting the above now

[John-Limb]

I've noticed in my playbooks I am now getting
Can't send slack alert! Error: Post "": unsupported protocol scheme ""

My config looks like

slack-alert true
slack-url https://hooks.slack.com/services/xxxyyy/xxxyyy/xxxyyysssyyy

[thibaultserti]

For me it's working but only for Task ending in success
For failure, it seems the problem comes from the color "bad" which doesn't exist and cause a 400

Color defined here: https://github.com/ansible-semaphore/semaphore/blob/570a9d323ab02834041bddaf91fa651b5a9f1c69/services/tasks/alert.go#L205
Slack documentation: https://api.slack.com/reference/messaging/attachments#fields

The color to use is "danger"

I am testing this with Discord Slack compatibility tough