Obscure bug I randomly hit yesterday when creating a page in #SilverBullet with a "?" in the page name (which is properly URL encoded to %3F): this is rejected by #Traefik as of 3.6.4 by default: https://doc.traefik.io/traefik/migrate/v3/#encoded-characters-in-request-path

Can be re-enabled with:

entryPoints.<name>.http.encodedCharacters.allowEncodedQuestionMark

apparently.