Privacy Center - 404s Logged as 200s

[RobertKeyser]

Bug Description

When the Privacy Center encounters a bad URL, e.g. https://[privacy-center]/bad-url, it's returns a 404 to the client.

However, on the server, the HTTP request is logged as a 200

{"method":"GET","status_code":200,"handler_time":"0ms","path":"/bad-url"}

Steps to Reproduce

1. Browse to your favorite privacy center
2. Enter any path that the server should return with a 404
3. Receive 404
4. Check logs and see 200

Expected behavior

Logging should match reality.

The server should only log a 200 if the HTTP response to the client is actually a 200.
If the server responds with a 404, the server logs should log a 404.

Screenshots

If applicable, add screenshots to help explain your problem.

Environment

• Version: Checked on 2.19.x and 2.20.x
• OS:
• Python Version:
• Docker Version:

Additional context

Showing 200s in the logs makes it harder to detect unusual behavior.

[RobertKeyser]

This seems to be related to the fact that NextResponse.Next()'s status attribute is apparently always a 200

[rsilvery]

https://ethyca.atlassian.net/browse/PROD-1221