fix: sticky checkbox button on dashboard

Author: drew-harris

frontends/dashboard/src/hooks/usePublicPageSettings.tsx

@@ -100,6 +100,13 @@ export const { use: usePublicPage, provider: PublicPageProvider } =
       if (extraParams.inline == undefined || extraParams.inline == null) {
         setExtraParams("inline", true);
       }
+
+      if (
+        extraParams.showResultHighlights === null ||
+        extraParams.showResultHighlights === undefined
+      ) {
+        setExtraParams("showResultHighlights", true);
+      }
     });
 
     // Selecting another pattern builds the svg field

frontends/dashboard/src/pages/dataset/PublicPageSettings.tsx

@@ -1078,9 +1078,7 @@ const PublicPageControls = () => {
                 </div>
                 <input
                   type="checkbox"
-                  checked={
-                    (extraParams.showResultHighlights as boolean) || true
-                  }
+                  checked={extraParams.showResultHighlights === true}
                   onChange={(e) => {
                     setExtraParams(
                       "showResultHighlights",