Fix error code for disabled popular endpoint

[iBicha]

When visiting /api/v1/popular and popular endpoint is disabled
Before:

500 {"error":"Closed stream"}

After

403 {"error":"Administrator has disabled this endpoint."}

[github-actions]

This pull request has been automatically marked as stale and will be closed in 30 days because it has not had recent activity and is much likely abandoned or outdated. If you think this pull request is still relevant and applicable, you just have to post a comment and it will be unmarked.

[iBicha]

Bump

[iBicha]

I don't know what changed, but /api/v1/popular now returns

400 {"error":"Administrator has disabled this endpoint."}

Closing

[syeopite]

The PR should probably still be kept to change the HTTP status code from 400 to 403.

The former doesn't exactly fit for a disabled endpoint

[iBicha]

The PR should probably still be kept to change the HTTP status code from 400 to 403.

The former doesn't exactly fit for a disabled endpoint

Fair - updated PR