Documentation
Version 1.23 Upgrade Steps
As described in the release notes, pipelines with API access tokens or OAuth authentication do not allow for public search access without API token anymore.
In turn the API endpoint api/v1/websiteSearch is only available in the following scenario
The search interface references one or multiple query pipelines
The access configuration of each query pipeline must be set to “Public Search”
Example
This means that access to

will not work anymore, resulting in

For existing installations this means that the website search experience (without OAuth) might not work after the upgrade. In such a case do the following:
reconfigure the existing pipeline and set access type: “Public Search”
If you need to keep the existing pipeline for API access, for instance for Open WebUI, do the following:

