Describe the bug
There is provision in admin API to force delete subscription. But, when I am passing force=true in querystring I am getting response with a 204 status code. But, when checking the subscription list, that subscription is still there.

To Reproduce
Steps to reproduce the behavior:

1. Run pulsar
2. Create producer & consumer on that topic. Here I used pulsar-client-go 2.3.0
3. Now call Delete subscription. e.g localhost:8080/admin/v2/persistent/public/default/topic-1/subscription/my-subscription-name?force=true
4. Now check using call to list subscription. e.g localhost:8080/admin/v2/persistent/public/default/topic-1/subscriptions

Expected behavior
It should delete subscription or return error instead of 204 status code in case of error

Screenshots

Desktop (please complete the following information):

• OS: NA - Official docker image

Additional context
Pulsar version: 2.7.0
Env: Docker
Type: Standalone