Preview Panel Shows Alerts for Issues Below Threshold

### Environment SaaS (https://sentry.io/) ### Steps to Reproduce Create an alert rule with a threshold (e.g., >10 users affected in 1 week). Check the preview panel for past alerts. Notice that issues below the threshold (e.g., 2 users) appear as triggering the alert. See Jira link for link to users alert that has this issue. ### Expected Result The preview should only show issues that meet or exceed the threshold. ### Actual Result The preview shows issues that do not meet the defined threshold. <img width="1001" alt="Image" src="https://github.com/user-attachments/assets/8e539289-02c7-4a12-855d-2e60f1bbe8d3" /> <img width="1081" alt="Image" src="https://github.com/user-attachments/assets/19b5da1c-5aba-4f01-9065-df27ec1aecfd" /> ### Product Area Alerts ### Link _No response_ ### DSN _No response_ ### Version _No response_ ┆Issue is synchronized with this [Jira Improvement](https://getsentry.atlassian.net/browse/FEEDBACK-2381) by [Unito](https://www.unito.io)