metadata query error with some jsonstring

[anesson-cs]

When search is done with a POST request, metadata are queried with a jsonstring. In some cases, double quotes are required to force typing of the query value like '{{"cdr_type": "{cdr_type}"}}' for wekeo. In this example and with SATELLITE_SEA_ICE_CONCENTRATION product type, cdr_type must be a list of string. This string is automatically built with double quotes, but this creates nested double quotes that are blocked in format_query_params() while using orjson.loads().

A way to prevent this error that blocks metadata mapping process must be find for this case and all ones similar to it.

[sbrunato]

Did you try to remove double quotes ?