I have an angular application. In the angular.json file, I have the scripts array imported. I have used bootstrap-material design and I have imported the same.

   "scripts": [
          "node_modules/bootstrap-material-design/dist/js/bootstrap-material-design.min.js",
           "node_modules/bootstrap-material-design/js/ripples.js",
            ]

The ripples.js is causing the issue. If I remove that, my HTML page left side nav-bar (sidebar image) expand-collapse menu stops working to work weirdly.

How do I resolve it ???