Bootstrap JavaScript not working for rails 6

I have a starter project in rails 6 and I have added bootstrap to work with. I followed many tutorials including many discussions on implementing bootstrap with rails6 but I am not able to get bootstrap javaScript to work. I have added a basic navbar with dropdown, bootstrap is working but the dropdown is not working cant figure out what is wrong here. Please help. Note: I have tried all tutorials on getting my bootstrap to work with rails6.Only the javascript part is not working. This is just one of the tutorial I tried none is working though https://www.vic-l.com/setup-bootstrap-in-rails-6-with-webpacker-for-development-and-production Here is my GitHub repo please feel free to check it out and help me . https://github.com/sriramhegdeofficial/RubyGems101