### Describe the issue Requesting stats for a meeting that does not exist (e.g., `/stats/meeting/12345678/affiliation/`) results in a 500 server error response. This should cause a 404. ### Code of Conduct - [x] I agree to follow the [IETF's Code of Conduct](https://github.com/ietf-tools/.github/blob/main/CODE_OF_CONDUCT.md)
Describe the issue
Requesting stats for a meeting that does not exist (e.g.,
/stats/meeting/12345678/affiliation/) results in a 500 server error response.This should cause a 404.
Code of Conduct