Traceback (most recent call last):
  File "/usr/local/lib/python3.7/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/usr/local/lib/python3.7/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/usr/local/lib/python3.7/site-packages/synapse/app/homeserver.py", line 651, in <module>
    main()
  File "/usr/local/lib/python3.7/site-packages/synapse/app/homeserver.py", line 646, in main
    hs = setup(sys.argv[1:])
  File "/usr/local/lib/python3.7/site-packages/synapse/app/homeserver.py", line 324, in setup
    "Synapse Homeserver", config_options
  File "/usr/local/lib/python3.7/site-packages/synapse/config/_base.py", line 629, in load_or_generate_config
    config_dict, config_dir_path=config_dir_path, data_dir_path=data_dir_path
  File "/usr/local/lib/python3.7/site-packages/synapse/config/_base.py", line 651, in parse_config_dict
    data_dir_path=data_dir_path,
  File "/usr/local/lib/python3.7/site-packages/synapse/config/_base.py", line 266, in invoke_all
    res[name] = getattr(config, func_name)(*args, **kwargs)
  File "/usr/local/lib/python3.7/site-packages/synapse/config/saml2_config.py", line 159, in read_config
    self.saml2_sp_config.load(saml2_config_dict)
  File "/usr/local/lib/python3.7/site-packages/saml2/config.py", line 382, in load
    self.load_complex(cnf, metadata_construction=metadata_construction)
  File "/usr/local/lib/python3.7/site-packages/saml2/config.py", line 316, in load_complex
    self.load_metadata(cnf["metadata"]))
  File "/usr/local/lib/python3.7/site-packages/saml2/config.py", line 425, in load_metadata
    mds.imp(metadata_conf)
  File "/usr/local/lib/python3.7/site-packages/saml2/mdstore.py", line 1023, in imp
    self.load(key, val)
  File "/usr/local/lib/python3.7/site-packages/saml2/mdstore.py", line 1008, in load
    raise SAMLError("Unknown metadata type '%s'" % typ)
saml2.SAMLError: Unknown metadata type 'organization'