Unexpected vector response from server

[koldoon]

Unable to search over metadata, always get error like in title.

@getzep/zep-js: 0.10.0
zep service: 0.21.0
postgres: 15

code example:

const collection = await zepClient.document.getCollection(collectionName);
const docs = await collection.search({
          metadata: {
            where: { jsonpath: `$[*] ? (@.parent_doc_id == "${parentDocId}")` },
          },
        });