Unable to do Vector Search

I am able to insert vector to my search index. However, when trying to do vector search or hybrid search. I am facing this error:

`SerializationError: (', DeserializationError: (", AttributeError: \'float\' object has no attribute \'lower\'", \'Unable to deserialize to object: type\', AttributeError("\'float\' object has no attribute \'lower\'"))', 'Unable to build a model: (", AttributeError: \'float\' object has no attribute \'lower\'", \'Unable to deserialize to object: type\', AttributeError("\'float\' object has no attribute \'lower\'"))', DeserializationError(", AttributeError: 'float' object has no attribute 'lower'", 'Unable to deserialize to object: type', AttributeError("'float' object has no attribute 'lower'")))`

No file, sample, query, SDK version, or reproduction is provided. Start by locating the vector- and hybrid-search notebook or sample in the repository and reproduce the deserialization error. Done means both searches run without the float/lower deserialization failure, with a regression check if the repository provides one.

Written by the indexing model from the issue text.