DSpace 6 REST API case insensitive items metadata query

[Lotzy]

Hi everyone,

Is there a way to configure DSpace 6 REST API to have case insensitive query for items metadata search?

For example this GET call to retrieve items with title containing the word "document":

https://demo.dspace.org/rest/filtered-items?query_field%5B%5D=dc.title&query_op%5B%5D=contains&query_val%5B%5D=document&limit=100&offset=0

will return no result, but this one:

https://demo.dspace.org/rest/filtered-items?query_field%5B%5D=dc.title&query_op%5B%5D=contains&query_val%5B%5D=Document&limit=100&offset=0

will return 4 item with title containing the word "Document"

This means the search is case sensitive, but we need case insensitive search.

Thank you.