403 "Invalid Application-ID or API key" when pointing Algolia client at a test index in the production app
Our team needs to test an Algolia search integration without using production credentials or touching production data. When we configure the client with a mismatched app ID and key pair, the API responds with a 403 "Invalid Application-ID or API key" error, so anonymous or partially correct credentials are not an option — a valid pair is mandatory. Two isola