Your ROOT_URL in app.ini is https://git.cloudchain.link/ but you are visiting https://dash.bss.nz/open-source-mirrors/jellyfin/blame/commit/f42abf970a42f6479b14424ffb4781ec0eb579a5/Jellyfin.Api/Controllers/SearchController.cs
You should set ROOT_URL correctly, otherwise the web may not work correctly.
/// <param name="startIndex">Optional. The record index to start at. All items with a lower index will be dropped from the results.</param>
/// <param name="limit">Optional. The maximum number of records to return.</param>
/// <param name="userId">Optional. Supply a user id to search within a user's library or omit to search all.</param>
/// <param name="searchTerm">The search term to filter on.</param>
/// <param name="includeItemTypes">If specified, only results with the specified item types are returned. This allows multiple, comma delimited.</param>
/// <param name="excludeItemTypes">If specified, results with these item types are filtered out. This allows multiple, comma delimited.</param>
/// <param name="mediaTypes">If specified, only results with the specified media types are returned. This allows multiple, comma delimited.</param>
/// <param name="parentId">If specified, only children of the parent are returned.</param>
/// <param name="isMovie">Optional filter for movies.</param>
/// <param name="isSeries">Optional filter for series.</param>
/// <param name="isNews">Optional filter for news.</param>
/// <param name="isKids">Optional filter for kids.</param>
/// <param name="isSports">Optional filter for sports.</param>
/// <param name="includePeople">Optional filter whether to include people.</param>
/// <param name="includeMedia">Optional filter whether to include media.</param>
/// <param name="includeGenres">Optional filter whether to include genres.</param>
/// <param name="includeStudios">Optional filter whether to include studios.</param>
/// <param name="includeArtists">Optional filter whether to include artists.</param>
/// <response code="200">Search hint returned.</response>
/// <returns>An <see cref="SearchHintResult"/> with the results of the search.</returns>
[HttpGet]
[Description("Gets search hints based on a search term")]