Hey there! We've found the following might help you get unblocked faster:

• 🧵 Blocking Webhooks POST Payloads ([Whapi.cloud](Whapi.cloud)) on Production URL - Empty Payload

• 📚 Webhooks

• 🧵 server closed the connection unexpectedly

If you find the answer from one of these, please let us know by solving the thread!

I am experiencing the same problem

I got two updates in Slack but those were old as i already deployed the code by moving to the dashboard and approved the PR but after 1 hour i got a notification "PENDING APPROVAL"

Hello,
I have tested this on our my end and am currently unable to reproduce this issue. Things appear in order!
I will note (something I need to look into) the "test" feature shows that "request failed" even though actual events go through. Other then that, I'll open this up to the community to help debug.

Have a look

I am also having this issue

Also, I'm getting same issue on test slack webhook - Request failed

Thanks for pointing this out. The "Test" button for webhooks sends a fetch request directly from your browser, so any CORS restrictions set (or not set) by Slack will apply. This can result in a "Request failed" message, even if the webhook itself is working correctly for actual events triggered by Railway. If your real notifications are coming through as expected, you can safely ignore the test error. If you're not seeing any real notifications, let us know, and we can dig deeper.