Error downloading ERA5-complete: Expected 160, got 0.

Hi,

I'm trying to download "reanalysis-era5-complete".

https://cds.climate.copernicus.eu/api/v2/resources/reanalysis-era5-complete

Admittedly I haven't tried this since August this year. It did work then though.

Now I get (e.g., Request ID: 80b5aaea-a706-4a0d-8610-ef03c28e673b)

the request you have submitted is not valid

Reason: Expected 4400, got 0.; Request failed; Some errors reported (last error -1)

Here's the script:

            c = cdsapi.Client()
            c.retrieve('reanalysis-era5-complete',{
                    'class':'ea',
                    'date':"2022-02-01",
                    'area':'-14/5/-43.5/44.5',
                    'expver':'1',
                    'levelist': '1/to/137',
                    'levtype':'ml',
                    'param':'129/130/131/132/133/152',
                    'stream':'oper',
                    'time':'00:00:00/03:00:00/06:00:00/09:00:00/12:00:00/15:00:00/18:00:00/21:00:00',
                    'type':'an',
                    'grid':'0.25/0.25',
            },filout)