Explore: Fixes query field layout in splitted view for Safari browsers (#18654)

Fixes: #18436

public/app/features/explore/Wrapper.tsx

@@ -25,7 +25,7 @@ export class Wrapper extends Component<WrapperProps> {
 
     return (
       <div className="page-scrollbar-wrapper">
-        <CustomScrollbar autoHeightMin={'100%'} className="custom-scrollbar--page">
+        <CustomScrollbar autoHeightMin={'100%'} autoHeightMax={''} className="custom-scrollbar--page">
           <div className="explore-wrapper">
             <ErrorBoundary>
               <Explore exploreId={ExploreId.left} />