Fix thumbnails missing while searching in side bar.

ui/component/channelThumbnail/view.jsx

@@ -109,6 +109,13 @@ function ChannelThumbnail(props: Props) {
               setThumbLoadError(true);
             }
           }}
+          onLoad={() => {
+            if (setThumbUploadError) {
+              setThumbUploadError(false);
+            } else {
+              setThumbLoadError(false);
+            }
+          }}
         />
       )}
       {!hideStakedIndicator && <ChannelStakedIndicator uri={uri} claim={claim} />}

ui/component/optimizedImage/view.jsx

@@ -11,6 +11,7 @@ type Props = {
   src: string,
   objectFit?: string,
   waitLoad?: boolean,
+  onLoad?: () => void,
 };
 
 function OptimizedImage(props: Props) {
@@ -107,6 +108,7 @@ function OptimizedImage(props: Props) {
       onLoad={() => {
         if (waitLoad) ref.current.style.visibility = 'visible';
         adjustOptimizationIfNeeded(ref.current, objectFit, src);
+        if (imgProps.onLoad) imgProps.onLoad();
       }}
     />
   );