Error in queryables additional_properties value for cop_marine

[anesson-cs]

Describe the bug
While it is not possible to use queryables different from productType, id, start, end and geom with cop_marine, additional_properties attribute of its queryables is always set to True.

Code To Reproduce

from eodag import EODataAccessGateway
from eodag.utils.logging import setup_logging

setup_logging(verbose=3)

dag = EODataAccessGateway()

cop_marine_queryables = dag.list_queryables(
    provider="cop_marine"
)
print(cop_marine_queryables.additional_properties)

Output
2025-04-29 11:51:53,780 eodag.config [DEBUG ] Loading configuration from /home/anesson/workspace/EODAG/dev/eodag/eodag/resources/providers.yml
2025-04-29 11:51:55,278 eodag.config [INFO ] Loading user configuration from: /home/anesson/.config/eodag/eodag.yml
2025-04-29 11:51:55,312 eodag.core [INFO ] geodes_s3: provider needing auth for search has been pruned because no credentials could be found
2025-04-29 11:51:55,335 eodag.core [DEBUG ] Opening product types index in /home/anesson/.config/eodag/.index
2025-04-29 11:51:55,374 eodag.core [INFO ] Locations configuration loaded from /home/anesson/.config/eodag/locations.yml
True

Environment:

• Python version: 3.12.3
• EODAG version: 3.1.0b3.dev63+g42677b56.d20250416