Facet Data is missing from the search call response (v1)

[Pooya-Oladazimi]

Describe the bug When this endpoint is used for the search: https://www.ebi.ac.uk/ols4/api/search?q=data&start=0&groupField=iri&rows=10 There is no facet count data (it only has the search results)

To Reproduce call https://www.ebi.ac.uk/ols4/api/search?q=data&start=0&groupField=iri&rows=10

Expected behavior facet data needs to be included in the response

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Additional context It should respond like v2 API: https://www.ebi.ac.uk/ols4/api/v2/entities?search=data&size=10&page=0&facetFields=ontologyId where the facetFieldsToCount field contains facet data.

I tried also to include facetFields param, but no luck: https://www.ebi.ac.uk/ols4/api/search?q=data&start=0&groupField=iri&rows=10&facetFields=ontologyId