Hello, I'd like to report an issue we hit when upgrading from Solr 10.0.0 to 10.1.0.
We run Solr behind a reverse proxy that only exposes the standard /solr path to the outside. With 10.0.0, the Admin UI works fine in this setup, all API calls are done with /solr/api/*. With 10.1.0, the Admin UI fails to load its data. Looking at the browser's network tab, the UI now sends its API calls to paths like /api/system/* at the root level, instead of calls living under the /solr path like before. Since our proxy only forwards /solr/* to Solr, these /api/* requests end with 404 errors. If we access Solr directly (bypassing the proxy), the 10.1.0 UI works as expected. Is this a known issue ? I couldn't find anything in the release notes explaining this change. Is there a parameter to configure this, I did not find anything ? If it's an unintended regression, do I need to open a new bug report ? Thank you
