Error invalid token

[besendorf]

When I try to synchronize my calender in Thunderbird. Etesync-dav dispalys this error:

[2025-01-30 16:32:46 +0100] [72489/Thread-1 (process_request_thread)] [INFO] PUT request for '/peter/cJTWzvTQIjsBDSc0zVz-JH3BFmf_OVaG/9DtkDJg6DEsjCXzHiSvGiZeufNQCsJKr.ics' received from 127.0.0.1 using 'Mozilla/5.0 (X11; Linux x86_64; rv:128.0) Gecko/20100101 Thunderbird/128.5.2'
[2025-01-30 16:32:46 +0100] [72489/Thread-1 (process_request_thread)] [INFO] Successful login: 'peter' (htpasswd)
[2025-01-30 16:32:46 +0100] [72489/Thread-2 (process_request_thread)] [INFO] PROPFIND request for '/peter/10B6XWchYUvB7F1I8iPXaRcSJ-mYUhdm/' with depth '0' received from 127.0.0.1 using 'Mozilla/5.0 (X11; Linux x86_64; rv:128.0) Gecko/20100101 Thunderbird/128.5.2'
[2025-01-30 16:32:46 +0100] [72489/Thread-2 (process_request_thread)] [INFO] Successful login: 'peter' (htpasswd)
[2025-01-30 16:32:46 +0100] [72489/Thread-3] [ERROR] Invalid token.
Traceback (most recent call last):
  File "/usr/lib/python3.13/site-packages/etesync_dav/radicale/storage.py", line 84, in run
    etesync.sync()
    ~~~~~~~~~~~~^^
  File "/usr/lib/python3.13/site-packages/etesync_dav/local_cache/__init__.py", line 94, in sync
    self.sync_collection_list()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/usr/lib/python3.13/site-packages/etesync_dav/local_cache/__init__.py", line 108, in sync_collection_list
    col_list = col_mgr.list(COL_TYPES, fetch_options)
  File "/usr/lib/python3.13/site-packages/etebase/__init__.py", line 247, in list
    return CollectionListResponse(self._inner.list_multi(list(col_type), _inner(fetch_options)))
                                  ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
etebase_python.Error: Invalid token.
[2025-01-30 16:32:46 +0100] [72489/Thread-2 (process_request_thread)] [ERROR] An exception occurred during PROPFIND request on '/peter/10B6XWchYUvB7F1I8iPXaRcSJ-mYUhdm/': Invalid token.
[2025-01-30 16:32:46 +0100] [72489/Thread-1 (process_request_thread)] [WARNING] Precondition failed on PUT request for '/peter/cJTWzvTQIjsBDSc0zVz-JH3BFmf_OVaG/9DtkDJg6DEsjCXzHiSvGiZeufNQCsJKr.ics' (HTTP_IF_MATCH: "LQug6tv4asMSNlLLFRLTfg", item has different etag: "yKrUbPCCjoFDYx4ScYM7DQ")
[2025-01-30 16:32:46 +0100] [72489/Thread-1 (process_request_thread)] [INFO] PUT response status for '/peter/cJTWzvTQIjsBDSc0zVz-JH3BFmf_OVaG/9DtkDJg6DEsjCXzHiSvGiZeufNQCsJKr.ics' in 0.297 seconds: 412 Precondition Failed
[2025-01-30 16:32:46 +0100] [72489/Thread-3] [ERROR] Invalid token.
Traceback (most recent call last):
  File "/usr/lib/python3.13/site-packages/etesync_dav/radicale/storage.py", line 84, in run
    etesync.sync()
    ~~~~~~~~~~~~^^
  File "/usr/lib/python3.13/site-packages/etesync_dav/local_cache/__init__.py", line 94, in sync
    self.sync_collection_list()
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/usr/lib/python3.13/site-packages/etesync_dav/local_cache/__init__.py", line 108, in sync_collection_list
    col_list = col_mgr.list(COL_TYPES, fetch_options)
  File "/usr/lib/python3.13/site-packages/etebase/__init__.py", line 247, in list
    return CollectionListResponse(self._inner.list_multi(list(col_type), _inner(fetch_options)))
                                  ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
etebase_python.Error: Invalid token.

[besendorf]

Any tips on workarounds?

[LFd3v]

Hi, there. I was having the same issue, it seems:

May 16 13:23:20 etesync-dav[175632]: [175632/Thread-7] [ERROR] Invalid token.
                                     Traceback (most recent call last):
                                       File "/opt/etedav/.venv/lib/python3.10/site-packages/etesync_dav/radicale/storage.py", line 84, in run
                                         etesync.sync()
                                       File "/opt/etedav/.venv/lib/python3.10/site-packages/etesync_dav/local_cache/__init__.py", line 94, in sync
                                         self.sync_collection_list()
                                       File "/opt/etedav/.venv/lib/python3.10/site-packages/etesync_dav/local_cache/__init__.py", line 108, in sync_collection_list
                                         col_list = col_mgr.list(COL_TYPES, fetch_options)
                                       File "/opt/etedav/.venv/lib/python3.10/site-packages/etebase/__init__.py", line 247, in list
                                         return CollectionListResponse(self._inner.list_multi(list(col_type), _inner(fetch_options)))
                                     etebase_python.Error: Invalid token.
May 16 13:23:20 radicale[175632]: [175632/Thread-13 (process_request_thread)] [ERROR] An exception occurred during PROPFIND request on '/user/CalDAV-URL-LONG-UUID/': Invalid token.

etesync-dav installed via venv+pip, running as an user systemd unit, hosted in a VPS and served via a nginx reverse proxy. I am not sure when it started (it was working fine after I first configured some months ago, but as I only use it with Thunderbird on desktop, I do not know when exactly the problem started).

After some trials, it seems that removing the user and adding it again fixed the issue. Only the httpd password was changed, the CalDAV URLs remained the same, so I just had to update the password when Thunderbird started to complain about the wrong password. I have added some events and it seems to be working without errors. Any recent events added via Thunderbird before the problem was fixed would not sync tho, I had to manually edit/re-add those.

Just as a reference for anyone with the same problem (actually it was more complicated than this because I had to setup the environment variables correctly so it would access the actual config files, so adapt it to your needs):

etesync-dav manage list         # list all users
etesync-dav manage del username # remove username
etesync-dav manage add username # add username

The will ask for the username's etebase (Etesync V2) password and then print the CalDAV password that needs to be updated in the app (Thunderbird in my case).

[stuart12]

I mention the same problem in #234 (comment)
I use two clients with etesync-dav and it is only thunderbird that has the problem. I am running etebase-py.git@v0.31.8 and etesync-dav.git@v0.35.0 . I just had the problem with thunderbird128.13.0esr (64-bit). I think that stopping the etesync-dav server, removing the server's htpaswd, recreating the user using http://localhost:37358/.web/, and updating the password in thunderbird is enough to fix the problem. I will confirm next time I see the problem.

Oct 22 16:58:58 xps13 radicale[2622]: [2622/Thread-284 (process_request_thread)] [INFO] GET request for '/stuart/UJTtsaCgCAwtea0Z4HxvDdf0e6fANyaQ/' received from 127.0.0.1 using 'python-requests/2.32.3'
Oct 22 16:58:58 xps13 radicale[2622]: [2622/Thread-284 (process_request_thread)] [INFO] Successful login: 'stuart'
Oct 22 16:58:58 xps13 etesync-dav[2622]: [2622/Thread-176] [ERROR] Invalid token.
                                          Traceback (most recent call last):
                                            File "/var/cache/etesync-dav@stuart/home/.local/lib/python3.13/site-packages/etesync_dav/radicale/storage.py", line 84, in run
                                              etesync.sync()
                                              ~~~~~~~~~~~~^^
                                            File "/var/cache/etesync-dav@stuart/home/.local/lib/python3.13/site-packages/etesync_dav/local_cache/__init__.py", line 94, in sync
                                              self.sync_collection_list()
                                              ~~~~~~~~~~~~~~~~~~~~~~~~~^^
                                            File "/var/cache/etesync-dav@stuart/home/.local/lib/python3.13/site-packages/etesync_dav/local_cache/__init__.py", line 108, in sync_collection_list
                                              col_list = col_mgr.list(COL_TYPES, fetch_options)
                                            File "/var/cache/etesync-dav@stuart/home/.local/lib/python3.13/site-packages/etebase/__init__.py", line 247, in list
                                              return CollectionListResponse(self._inner.list_multi(list(col_type), _inner(fetch_options)))
                                                                            ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                                          etebase_python.Error: Invalid token.