Issue adding CalDAV user on macOS

Following the macOS instructions, I'm trying to add my CalDAV user, but getting "Unable to verify account name or password". I'm running etesync-dav 0.31.2.

Interestingly, adding the CardDAV using the provided instructions "worked" (the account was added to macOS), although it does not seem to sync anything (the list of contacts is empty).

A screenshot of my configuration and the error:

Accessing the web interface through https://localhost:37358 works, and logging in with the same username and password as I'm trying to add to macOS also works: webui (all the anonymized sections contain the same username as I'm using to log in)

When running etesync-dav I get the following output (I've replaced my username with MY_USERNAME in the log).

[2022-07-12 10:48:52 +0200] [1784/Thread-2] [INFO] PROPFIND request for '/' with depth '0' received from ::1 using 'macOS/12.4 (21F79) CalendarAgent/961.4.2'
[2022-07-12 10:48:52 +0200] [1784/Thread-2] [DEBUG] Request headers:
{'CONTENT_LENGTH': '127',
 'CONTENT_TYPE': 'text/xml',
 'GATEWAY_INTERFACE': 'CGI/1.1',
 'HTTP_ACCEPT': '*/*',
 'HTTP_ACCEPT_ENCODING': 'gzip, deflate, br',
 'HTTP_ACCEPT_LANGUAGE': 'en-GB,en;q=0.9',
 'HTTP_BRIEF': 't',
 'HTTP_CONNECTION': 'keep-alive',
 'HTTP_DEPTH': '0',
 'HTTP_HOST': 'localhost:37358',
 'HTTP_PREFER': 'return=minimal',
 'HTTP_USER_AGENT': 'macOS/12.4 (21F79) CalendarAgent/961.4.2',
 'PATH_INFO': '/',
 'QUERY_STRING': '',
 'REMOTE_ADDR': '::1',
 'REMOTE_CERTIFICATE': None,
 'REMOTE_HOST': '',
 'REQUEST_METHOD': 'PROPFIND',
 'SCRIPT_NAME': '',
 'SERVER_NAME': '1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa',
 'SERVER_PORT': '37358',
 'SERVER_PROTOCOL': 'HTTP/1.1',
 'SERVER_SOFTWARE': 'WSGIServer/0.2',
 'wsgi.errors': <_io.TextIOWrapper name='<stderr>' mode='w' encoding='utf-8'>,
 'wsgi.file_wrapper': <class 'wsgiref.util.FileWrapper'>,
 'wsgi.input': <_io.BufferedReader name=9>,
 'wsgi.multiprocess': False,
 'wsgi.multithread': True,
 'wsgi.run_once': False,
 'wsgi.url_scheme': 'http',
 'wsgi.version': (1, 0)}
[2022-07-12 10:48:52 +0200] [1784/Thread-2] [DEBUG] Sanitized script name: ''
[2022-07-12 10:48:52 +0200] [1784/Thread-2] [DEBUG] Sanitized path: '/'
[2022-07-12 10:48:52 +0200] [1784/Thread-2] [INFO] Access to '/' denied for anonymous user
[2022-07-12 10:48:52 +0200] [1784/Thread-2] [DEBUG] Asking client for authentication
[2022-07-12 10:48:52 +0200] [1784/Thread-2] [DEBUG] Response content:
Access to the requested resource forbidden.
[2022-07-12 10:48:52 +0200] [1784/Thread-2] [INFO] PROPFIND response status for '/' with depth '0' in 0.002 seconds: 401 Unauthorized
[2022-07-12 10:48:52 +0200] [1784/Thread-3] [INFO] PROPFIND request for '/' with depth '0' received from ::1 using 'macOS/12.4 (21F79) CalendarAgent/961.4.2'
[2022-07-12 10:48:52 +0200] [1784/Thread-3] [DEBUG] Request headers:
{'CONTENT_LENGTH': '127',
 'CONTENT_TYPE': 'text/xml',
 'GATEWAY_INTERFACE': 'CGI/1.1',
 'HTTP_ACCEPT': '*/*',
 'HTTP_ACCEPT_ENCODING': 'gzip, deflate, br',
 'HTTP_ACCEPT_LANGUAGE': 'en-GB,en;q=0.9',
 'HTTP_AUTHORIZATION': 'Basic **masked**',
 'HTTP_BRIEF': 't',
 'HTTP_CONNECTION': 'keep-alive',
 'HTTP_DEPTH': '0',
 'HTTP_HOST': 'localhost:37358',
 'HTTP_PREFER': 'return=minimal',
 'HTTP_USER_AGENT': 'macOS/12.4 (21F79) CalendarAgent/961.4.2',
 'PATH_INFO': '/',
 'QUERY_STRING': '',
 'REMOTE_ADDR': '::1',
 'REMOTE_CERTIFICATE': None,
 'REMOTE_HOST': '',
 'REQUEST_METHOD': 'PROPFIND',
 'SCRIPT_NAME': '',
 'SERVER_NAME': '1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa',
 'SERVER_PORT': '37358',
 'SERVER_PROTOCOL': 'HTTP/1.1',
 'SERVER_SOFTWARE': 'WSGIServer/0.2',
 'wsgi.errors': <_io.TextIOWrapper name='<stderr>' mode='w' encoding='utf-8'>,
 'wsgi.file_wrapper': <class 'wsgiref.util.FileWrapper'>,
 'wsgi.input': <_io.BufferedReader name=9>,
 'wsgi.multiprocess': False,
 'wsgi.multithread': True,
 'wsgi.run_once': False,
 'wsgi.url_scheme': 'http',
 'wsgi.version': (1, 0)}
[2022-07-12 10:48:52 +0200] [1784/Thread-3] [DEBUG] Sanitized script name: ''
[2022-07-12 10:48:52 +0200] [1784/Thread-3] [DEBUG] Sanitized path: '/'
[2022-07-12 10:48:52 +0200] [1784/Thread-3] [INFO] Successful login: 'MY_USERNAME'

Any advice on how to debug this would be appreciated!

etesync / etesync-dav

Issue adding CalDAV user on macOS #270