Failing to retrieve data via cdsapi client

Hi, I am using the cdsapi python package to load era5 data.

I am basically doing

cds_client = cdsapi.Client(quiet=False, url=url, key=key, verify=True)
params = {'product_type': 'reanalysis',
          'time': ['00:00', '01:00', '02:00', '03:00', '04:00', '05:00', '06:00', '07:00', '08:00', '09:00', '10:00', '11:00', '12:00', '13:00', '14:00', '15:00', '16:00', '17:00', '18:00', '19:00', '20:00', '21:00', '22:00', '23:00'],
          'format': 'netcdf',
          'grid': [0.25, 0.25],
          'variable': 'total_precipitation',
          'dates': ['2022-11-10'],
          'area': [x, x, x, x]}
fl = cds_client.retrieve("reanalysis-era5-single-levels", params)

(I replaced the area data by x's)

leading to

Welcome to the CDS
Sending request to https://cds.climate.copernicus.eu/api/v2/resources/reanalysis-era5-single-levels
Request is queued
Request is failed
Message: the request you have submitted is not valid
Reason:  None of the data you have requested is available yet, please revise the period requested. The latest date available for this dataset is: 2022-12-31 11:21:12.432616
  Traceback (most recent call last):
    File "/opt/cdstoolbox/cdscompute/cdscompute/cdshandlers/services/handler.py", line 59, in handle_request
      result = cached(context.method, proc, context, context.args, context.kwargs)
    File "/opt/cdstoolbox/cdscompute/cdscompute/caching.py", line 108, in cached
      result = proc(context, *context.args, **context.kwargs)
    File "/opt/cdstoolbox/cdscompute/cdscompute/services.py", line 124, in __call__
      return p(*args, **kwargs)
    File "/opt/cdstoolbox/cdscompute/cdscompute/services.py", line 60, in __call__
      return self.proc(context, *args, **kwargs)
    File "/home/cds/cdsservices/services/mars/mars.py", line 52, in internal
      return mars(context, request, **kwargs)
    File "/home/cds/cdsservices/services/mars/mars.py", line 18, in mars
      requests, info = preprocess_request(context, request, temp, **kwargs)
    File "/home/cds/cdsservices/services/mars/preprocess_request.py", line 31, in preprocess_request
      requests, fullconfig.get('embargo'), cacheable
    File "/home/cds/cdsservices/services/mars/preprocess_request.py", line 105, in implement_embargo
      f'The latest date available for this dataset is: {embargo_datetime}', ''
  cdsinf.exceptions.BadRequestException: None of the data you have requested is available yet, please revise the period requested. The latest date available for this dataset is: 2022-12-31 11:21:12.432616


This exact procedure worked before. The last time it worked for me was on the 5th of December. Does someone have an idea what is going wrong?
Thanks a lot in advance!