fixing wrong type of assignment error

Author: davidsbatista

integrations/qdrant/src/haystack_integrations/document_stores/qdrant/document_store.py

@@ -540,11 +540,11 @@ def delete_all_documents(self, recreate_index: bool = False) -> None:
 
             # deal with the Optional use_sparse_embeddings
             sparse_vectors = info_json["config"]["params"]["sparse_vectors"]
-            use_sparse_embeddings = sparse_vectors if sparse_vectors else False
+            use_sparse_embeddings = True if sparse_vectors else False
 
             # deal with the Optional sparse_idf
             hnsw_config = info_json["config"]["params"]["vectors"].get("config", {}).get("hnsw_config", None)
-            sparse_idf = hnsw_config if use_sparse_embeddings and hnsw_config else False
+            sparse_idf = True if use_sparse_embeddings and hnsw_config else False
 
             # recreate collection
             self._set_up_collection(