QR Code not showing on EC2 Linux

I have a message trigger project on my Windows machine. When I run the code through an IDE, it works fine, displaying my web page along with the QR Code image generated by WhatsApp. I transferred the same code to EC2, and the web page works fine, but the QR Code image doesn't appear. I have already installed all the necessary dependencies, but the QR Code doesn't show up when I run the command "node bot1". The code runs and opens a port, but the QR Code doesn't appear on that port.