'in' operator with AstraEmbeddingRetriever filters in Haystack

[mercedesuniphore]

Hi, I am trying to use the 'in' operator with AstraEmbeddingRetriever filters in Haystack but it does not retrieve any document, operator "==" works. Am I doing something wrong or is it not well implemented yet? I am using the last versions:

- haystack-ai = 2.6.1
- astra-haystack = 0.9.3 

def run_pipeline(self, query: str):
        filters = {
            "operator": "AND",
            "conditions": [
                {"field": "meta.name", "operator": "in", "value": ["programs", "promotions", "plans"]},
            ],
        }
        inputs = {  'embedder':
                        {'text': query},
                    'retriever':
                        {'filters': filters},
                    'ranker':
                        {'query': query},
                  }
        output = self.run(inputs)
        return output

This thread is related with issue: #865

[davidsbatista]

hi @mercedesuniphore we've updated and released the astradb integration fixing the possible issue with the in operator.