Problem synchronising QGis project with Mergin after changing *.Mbtiles offline maps

Hi,

I am using almost every day a QGis project and sync happens almost every two days.
Today I changed some *.mbtiles offline maps and I got this mismatch:

Mergin.mergin.common.ClientError: Error requesting https://public.cloudmergin.com/v1/project/Boswachter_Marc/MiradalCloudSurvey_201122?since=v69:
Traceback (most recent call last):
File "/usr/lib/python3.8/urllib/request.py", line 1350, in do_open
h.request(req.get_method(), req.selector, req.data, headers,
File "/usr/lib/python3.8/http/client.py", line 1255, in request
self._send_request(method, url, body, headers, encode_chunked)
File "/usr/lib/python3.8/http/client.py", line 1301, in _send_request
self.endheaders(body, encode_chunked=encode_chunked)
File "/usr/lib/python3.8/http/client.py", line 1250, in endheaders
self._send_output(message_body, encode_chunked=encode_chunked)
File "/usr/lib/python3.8/http/client.py", line 1010, in _send_output
self.send(msg)
File "/usr/lib/python3.8/http/client.py", line 950, in send
self.connect()
File "/usr/lib/python3.8/http/client.py", line 1417, in connect
super().connect()
File "/usr/lib/python3.8/http/client.py", line 921, in connect
self.sock = self._create_connection(
File "/usr/lib/python3.8/socket.py", line 787, in create_connection
for res in getaddrinfo(host, port, 0, SOCK_STREAM):
File "/usr/lib/python3.8/socket.py", line 918, in getaddrinfo
for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
socket.gaierror: [Errno -2] Naam of dienst is niet bekend

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/home/boswachter/.local/share/QGIS/QGIS3/profiles/default/python/plugins/Mergin/mergin/client.py", line 131, in _do_request
return self.opener.open(request)
File "/usr/lib/python3.8/urllib/request.py", line 525, in open
response = self._open(req, data)
File "/usr/lib/python3.8/urllib/request.py", line 542, in _open
result = self._call_chain(self.handle_open, protocol, protocol +
File "/usr/lib/python3.8/urllib/request.py", line 502, in _call_chain
result = func(*args)
File "/usr/lib/python3.8/urllib/request.py", line 1393, in https_open
return self.do_open(http.client.HTTPSConnection, req,
File "/usr/lib/python3.8/urllib/request.py", line 1353, in do_open
raise URLError(err)
urllib.error.URLError:

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/home/boswachter/.local/share/QGIS/QGIS3/profiles/default/python/plugins/Mergin/plugin.py", line 319, in sync_project
pull_changes, push_changes, push_changes_summary = self.mc.project_status(self.path)
File "/home/boswachter/.local/share/QGIS/QGIS3/profiles/default/python/plugins/Mergin/mergin/client.py", line 449, in project_status
server_info = self.project_info(project_path, since=local_version)
File "/home/boswachter/.local/share/QGIS/QGIS3/profiles/default/python/plugins/Mergin/mergin/client.py", line 332, in project_info
resp = self.get("/v1/project/{}".format(project_path), params)
File "/home/boswachter/.local/share/QGIS/QGIS3/profiles/default/python/plugins/Mergin/mergin/client.py", line 146, in get
return self._do_request(request)
File "/home/boswachter/.local/share/QGIS/QGIS3/profiles/default/python/plugins/Mergin/mergin/client.py", line 114, in wrapper
return f(self, *args)
File "/home/boswachter/.local/share/QGIS/QGIS3/profiles/default/python/plugins/Mergin/mergin/client.py", line 139, in _do_request
raise ClientError("Error requesting " + request.full_url + ": " + str(e))
Mergin.mergin.common.ClientError: Error requesting https://public.cloudmergin.com/v1/project/Boswachter_Marc/MiradalCloudSurvey_201122?since=v69:

Python versie: 3.8.5 (default, Jul 28 2020, 12:59:40) [GCC 9.3.0]
QGIS versie: 3.16.0-Hannover Hannover, 43b64b13f3

Python pad:
/usr/share/qgis/python
/home/boswachter/.local/share/QGIS/QGIS3/profiles/default/python
/home/boswachter/.local/share/QGIS/QGIS3/profiles/default/python/plugins
/usr/share/qgis/python/plugins
/usr/lib/python38.zip
/usr/lib/python3.8
/usr/lib/python3.8/lib-dynload
/usr/local/lib/python3.8/dist-packages
/usr/lib/python3/dist-packages
/home/boswachter/.local/share/QGIS/QGIS3/profiles/default/python
/home/boswachter/Geodata/Geopackages/MiradalCloudSurvey_201122

Could you have a look at the problem?
Thank you.
.

Start at plugin.py in sync_project, then follow mergin/client.py through project_status, project_info, get, and _do_request. Reproduce the reported sync after changing an offline MBTiles map and determine whether the request failure is handled correctly; done means the cause is identified and the resulting behavior is verified.