❯ tryton --dev

(tryton:48752): dbind-WARNING **: 17:17:40.154: Couldn't connect to accessibility bus: Failed to connect to socket /run/user/1000/at-spi/bus_0: No such file or directory
ERROR:tryton.common.common:Traceback (most recent call last):
  File "tryton/tryton/tryton/gui/main.py", line 256, in do_activate
    common.get_credentials()
  File "tryton/tryton/tryton/common/common.py", line 1032, in get_credentials
    Login()
  File "tryton/tryton/tryton/common/common.py", line 1089, in __init__
    func(parameters)
  File "tryton/tryton/tryton/rpc.py", line 122, in login
    result = connection.common.db.login(username, parameters, language)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/xmlrpc/client.py", line 1122, in __call__
    return self.__send(self.__name, args)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "tryton/tryton/tryton/jsonrpc.py", line 304, in __request
    raise Fault(*response['error'])
tryton.jsonrpc.Fault: 'test'

Fault: 'test'