Not able to view stream on localhost

Hi, After running appium inspector on my device, with capability: mjpegServerPort, Im not getting anything on the localhost and the specified port is 3100.

Firewall is inactive on the system and appium allow-insecure was also specified while starting appium server but the browser keeps loading. Please help. Thanks in advance.

So previously when I checked, I had appium v2.0 in my system but I reinstalled again using npm install -g appium@next command which solved the issue.