Freeform search: fix handling of 'size' and 'from' parameters (#4432)

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

Author: sir-sigurd

catalog/CHANGELOG.md

@@ -18,6 +18,7 @@ where verb is one of
 
 ## Changes
 
+- [Fixed] Freeform search: pass 'size' set to 0 to backend, properly handle 'from' ([#4432](https://github.com/quiltdata/quilt/pull/4432))
 - [Changed] Increase font size in tooltips and make them uniform ([#4425](https://github.com/quiltdata/quilt/pull/4425))
 - [Added] Detect directories and redirect to trailing-slash URLs (e.g., `catalog-host/dir` → `catalog-host/dir/`). ([#4398](https://github.com/quiltdata/quilt/pull/4398))
 - [Fixed] Respect `packageRoot` config property when creating text files using Catalog UI ([#4397](https://github.com/quiltdata/quilt/pull/4397))

catalog/app/containers/Bucket/Queries/requests/search.ts

@@ -31,8 +31,8 @@ async function search({ req, query }: SearchArgs): Promise<ElasticSearchResults>
       action: 'freeform',
       body: JSON.stringify(query.body),
     }
-    if (query.size) requestOptions.size = query.size
-    if (query.from) requestOptions.from = query.size
+    if (query.size !== undefined) requestOptions.size = query.size
+    if (query.from !== undefined) requestOptions.from = query.from
     const qs = mkSearch(requestOptions)
     return req(`/search${qs}`)
   } catch (e) {