Slack notification delay after new issue arrived to sentry

[maylow]

Self-Hosted Version

23.3.0

CPU Architecture

x86_64

Docker Version

20.10.5

Docker Compose Version

2.16.0

Steps to Reproduce

1. Upgrade Sentry to 23.3.0

2. Create alert to send slack notification when new issue is created.

3. Send issue via sentry-cli.

4. Sentry gets an issue but not mark it as new issue for 5 minutes.
   

5. After 5 minutes, it gets mark new issue and send issue to slack.

Expected Result

1. Create alert to send slack notification when new issue is created.
2. Send issue via sentry-cli.
3. Sentry gets an issue, mark it as new issue and send it to slack.

Actual Result

We have 2 versions of sentry:

1. 22.10.0 - It is working as expected. New issue send notification to slack immediately.
2. 23.3.0 - It stop working after upgrade. Issue gets mark new issue after 5 minutes.
   

I didn't find anything wrong in logs.
Also, this sentry doesn't have real traffic since this is just testing dev sentry. We are sending there a few issues per hour.
Any help would be appreciated.

Event ID

No response

[hubertdeng123]

I believe this is a duplicate of #1982

The alert won't trigger immediately and the offset is lagging by 1. Can you confirm this is the case?

[maylow]

Hello @hubertdeng123 , yes, seems like duplicate with different time delay.

[hubertdeng123]

thanks, closing this then since our team is aware of this and investigating