403 client error after repeated requests with provider cop_cds

[jlahovnik]

Describe the bug
I started a run on prefect to fetch data from cop_cds for a certain time span and all variables in which one download request per time unit and variable was sent. The first 20-30 requests worked fine and the data was downloaded correctly but then the requests to the cds API started failing with the error ERA5_SL_20231230_20231229_b9ee413c1c50d0bcaf6cdc1f21e76debcbc72f32 could not be ordered, request returned 403 Client Error: for url: https://cds.climate.copernicus.eu/api/v2/resources/reanalysis-era5-single-levels

Code To Reproduce
create a run for the deployment copernicus_eodag with provider cop_cds

Output
2024-04-26 13:36:52,486 eodag.download.http [DEBUG ] (tid=140454444127936) POST https://cds.climate.copernicus.eu/api/v2/resources/reanalysis-era5-single-levels {'User-Agent': 'eodag/2.12.2.dev0'} {'json': {'date': '2023-12-30/2023-12-30', 'format': 'grib', 'product_type': 'reanalysis', 'time': '00:00', 'variable': 'mean_northward_turbulent_surface_stress'}}
2024-04-26 13:36:52,487 eodag.download.http [WARNING ] (tid=140454444127936) ERA5_SL_20231230_20231229_b9ee413c1c50d0bcaf6cdc1f21e76debcbc72f32 could not be ordered, request returned 403 Client Error: for url: https://cds.climate.copernicus.eu/api/v2/resources/reanalysis-era5-single-levels

Environment:

• EODAG version: DEDL (eodag-server of dev environment)