message: Fixed header problem
diff: @@ -151,14 +151,17 @@ function copySuccessResponse(responseFrom: NodeFetchResponse, responseTo: Respon
  responseFrom.body.pipe(responseTo);
  }
  -const KNOWN_HEADERS: string[] = ['Content-Type', 'Access-Control-Allow-Origin', 'Access-Control-Expose-Headers', 'ETag', 'X-Powered-By', 'Date', 'Transfer-Encoding', 'Content-Encoding', 'Connection']
  -function fixHeaderNameCase(headerName: string): string {
  - return KNOWN_HEADERS.find(item => item.toLocaleLowerCase()===headerName.toLocaleLowerCase()) ?? headerName
  +const KNOWN_HEADERS: string[] = ['Content-Type', 'Access-Control-Allow-Origin', 'Access-Control-Expose-Headers', 'ETag', 'Date']
  +function fixHeaderNameCase(headerName: string): string | undefined {
  + return KNOWN_HEADERS.find(item => item.toLocaleLowerCase()===headerName.toLocaleLowerCase())
  }
  function copyHeaders(responseFrom: NodeFetchResponse, responseTo: Response) {
  responseFrom.headers.forEach((headerValue, headerName) => {
  - responseTo.setHeader(fixHeaderNameCase(headerName), headerValue)
  + const fixedHeader = fixHeaderNameCase(headerName);
  + if(fixedHeader) {
  + responseTo.setHeader(fixedHeader, headerValue)
  + }
  })
  }
  function findSceneJsonId(entity:V3ControllerEntity): string {
  