this is my code of fileRequest, but i got a wrong host in egress log.

fileRequest := &livekit.RoomCompositeEgressRequest{
   RoomName: roomID,
   //CustomBaseUrl: Config.File.S3.Endpoint + "/" + Config.File.S3.Bucket + "/" + newFileName(roomID),
   Layout: "speaker-dark",
   Output: &livekit.RoomCompositeEgressRequest_File{
      File: &livekit.EncodedFileOutput{
         FileType: livekit.EncodedFileType_MP4,
         Filepath: newFileName(roomID),
         Output: &livekit.EncodedFileOutput_S3{
            S3: &livekit.S3Upload{
               AccessKey: Config.File.S3.AccessKey,
               Secret:    Config.File.S3.Secret,
               Bucket:    Config.File.S3.Bucket,
               Endpoint:  Config.File.S3.Endpoint,
               Region:    Config.File.S3.Region,
            },
         },
      },
   },
}