ONVIF camera error: day is out of range for month?

Logger: homeassistant.config_entries
Source: components/onvif/device.py:168
First occurred: 17:49:48 (1 occurrences)
Last logged: 17:49:48

Error setting up entry Camera - SN000000 for onvif
Traceback (most recent call last):
File “/usr/src/homeassistant/homeassistant/config_entries.py”, line 219, in async_setup
result = await component.async_setup_entry( # type: ignore
File “/usr/src/homeassistant/homeassistant/components/onvif/init.py”, line 73, in async_setup_entry
if not await device.async_setup():
File “/usr/src/homeassistant/homeassistant/components/onvif/device.py”, line 95, in async_setup
await self.async_check_date_and_time()
File “/usr/src/homeassistant/homeassistant/components/onvif/device.py”, line 168, in async_check_date_and_time
cam_date = dt.datetime(
ValueError: day is out of range for month

Any ideas of why I can’t access now the ONVIF camera?

Today is July 31 and the camera has the correct time and date.