Nil Trace error in SSH2::SFTP::File #17

in /usr/local/Cellar/crystal-lang/0.24.1_1/src/http/client.cr:491: instantiating 'IO+#rewind()'

    request.body.try &.rewind

instantiating 'IO+#rewind(Tuple(), NamedTuple())'
in lib/ssh2/src/sftp/file.cr:20: instantiating 'seek(Int32)'

      seek(0)
      ^~~~

in lib/ssh2/src/sftp/file.cr:16: instantiating 'check_error(Nil)'

      check_error(ret)
      ^~~~~~~~~~~

in lib/ssh2/src/sftp/base.cr:25: instantiating 'SSH2::SessionError:Class#check_error(SSH2::Session, Nil)'

    SessionError.check_error(@session, code)
                 ^~~~~~~~~~~

in lib/ssh2/src/ssh2.cr:15: undefined method '>=' for Nil

      if code >= LibSSH2::ERROR_NONE || code == LibSSH2::ERROR_EAGAIN