List rules API not honoring exclude_alerts flag

[sirianni]

Describe the bug
I am consuming the Cortex API implicitly via Amazon Managed Prometheus (AMP).

When I hit /api/v1/rules?exclude_alerts=true I still get the list of active alerts[] array in the response.

According to the prometheus docs, the exclude_alerts should omit this element.

Environment:
Amazon Managed Prometheus

[yeya24]

Hi @rajagopalanand @rapphil, can you help take a look?

[rajagopalanand]

This is a bug in Cortex that needs to get fixed

[rapphil]

@yeya24 can you assign this issue to me?