Properly handle error and improve error messages

handler/file/visibility/visibility.go

@@ -36,8 +36,8 @@ func PUT(w http.ResponseWriter, r *http.Request) {
 
 	existingChunks, err := app.Server.Storage.ListObjects(r.Context(), prefix)
 	if err != nil {
-		app.Server.Logger.Error(err.Error())
 		w.WriteHeader(http.StatusInternalServerError)
+		app.Server.Logger.Error(err.Error())
 		return
 	}
 
@@ -55,6 +55,7 @@ func PUT(w http.ResponseWriter, r *http.Request) {
 	err = component.Render(r.Context(), w)
 	if err != nil {
 		w.WriteHeader(http.StatusInternalServerError)
+		app.Server.Logger.Error(err.Error())
 		return
 	}
 }