Issue while running the application "Uncaught (in promise) Error: Can't connect to twilsock"

[devmitt]

Hi,

After adding the correct keys in local.config and web.config I am getting below error while running the project:
twilio-chat.min.js:204 Uncaught (in promise) Error: Can't connect to twilsock
at t (twilio-chat.min.js:204)
at t (twilio-chat.min.js:204)
at new t (twilio-chat.min.js:204)
at e.value (twilio-chat.min.js:204)
at t.value (twilio-chat.min.js:204)
at twilio-chat.min.js:204
at t. (twilio-chat.min.js:204)
at twilio-chat.min.js:168
at t.a.emit (twilio-chat.min.js:168)
at t.value (twilio-chat.min.js:175)

please suggest