Routing with path and suffix

[wokis]

Consider something like this:

FileInfoController(Controller):
  path = '/files'

  @get('/{path:path}/info')
  async def get_file_info(self, path: str) -> FileInfo:
    return FileInfo(path=path)

I'm unable to get the above router to route correctly. Given a URI of /files/folder/file.txt/info I get 404 but a simpler URI such as /files/file.txt/info works.

How do I get {:path} to consider all the paths leading up to the /info suffix?