Requests sent to a rate limited API are not throttled upon exceeding API rate limit

[sgayangi]

Description:

1. Create an API with a RateLimitPolicy
2. Invoke the API until the limit is exceeded
3. Use the following command and note that the relevant CR has been updated.

kubectl get ratelimitpolicies -n apk

4. Even after the limit is exceeded, the API can be called without an issue when it should get a 429 response.

However, when the common controller pod is restarted, it works as expected.