NoMethodError: undefined method `source_event=' for nil:NilClass

Error Details:

• Sentry event: https://gitlab.com/gitlab-org/quality/triage-ops/-/error_tracking/2245033218/details
• First seen: 2024-08-08T10:25:11+00:00
• Last seen: 2024-08-08T11:26:50+00:00
• Events: 16
• User: 1