Issue when using since or until with search API

[cfjedimaster]

Any request I make to the search endpoint that includes since or until gives me:

{
    "error": "BadRequest",
    "message": "use the public firehose or Jetstream to get all posts, don't make these requests to the search endpoint"
}

This is despite passing a valid search term as well. For example, this returns results:

https://public.api.bsky.app/xrpc/app.bsky.feed.searchPosts?q=@raymondcamden.com

But as soon as I try to filter by date I get the error: https://public.api.bsky.app/xrpc/app.bsky.feed.searchPosts?q=@raymondcamden.com&since=2025-01-11T19:33:34.800Z&until=2025-02-12T19:33:34.800Z