oneshot thumbnail uploads not working #136
Description
It's still trying to upload a series thumbnail with uploadSeriesThumbnail instead of a book thumbnail with uploadBookThumbnail when matching oneshots.
17:13:59.818 [JettyServerThreadPool-66] WARN io.javalin.Javalin -- Uncaught exception
org.snd.common.exceptions.HttpException: response code: 400 url: http://komga:8080/api/v1/series/0EAKZ38MF530V/thumbnails?selected=true body: {"timestamp":"2024-03-15T16:13:59.817+00:00","status":400,"error":"Bad Request","message":"400 BAD_REQUEST","path":"/api/v1/series/0EAKZ38MF530V/thumbnails"}