fix - Cannot set 'Save Path'

(cherry picked from commit de0155abda8cea9b048e6f5aa7587d4f57d96a63)

src/config/geneneralconf.cpp

@@ -341,7 +341,7 @@ void GeneneralConf::changeSavePath()
         path =
           QStandardPaths::writableLocation(QStandardPaths::PicturesLocation);
     }
-    chooseFolder(path);
+    path = chooseFolder(path);
     if (!path.isEmpty()) {
         m_savePath->setText(path);
         ConfigHandler().setSavePath(path);