Cannot find nested property 'contentVector' on the resource type 'Microsoft.Azure.Search.V2023_07_01_Preview.Vector'."

Hello,

following the quick start vector search, everything is fine until the search on the contentVector field. From the UI in Azure Portal, I see that contentVector field is OK.

Then I try a POST request from Postman like this :
https://.search.windows.net/indexes//docs/search?api-version=2023-07-01-Preview
with a body similar to the documentation.

Finally, I get this 400 error :

"The request is invalid. Details: Cannot find nested property 'contentVector' on the resource type 'Microsoft.Azure.Search.V2023_07_01_Preview.Vector'."

Switching to "fields": "titleVector" in the body gives me the same issue, including the reference to nested property 'contentVector' .

Start with the quick start vector search documentation and reproduce the POST request in Postman against the 2023-07-01-Preview search endpoint. Compare the request body and the index's contentVector or titleVector definitions, then confirm that the corrected example no longer returns the nested-property error.

Written by the indexing model from the issue text.