Getting ngrok tunnel start issue

I am trying to start sample extension using below command as per documentation.

fdk extension preview-url -p 8080

While going through different options in this, i have copy pasted wrong ngrok auth token.
So it is giving below error.

Now I am not able to change ngrok auth token. Tried different ways to follow from ngrok website and also checked in sample extension code if somewhere i can update the auth token of ngrok. But I couldn’t able to do it.

Anybody has resolve this?

@SoumyaAcharya

Can you or anyone from team help on this?

Hi @milankamboya

Can you try with updating the correct authtoken? Then run the command fdk extension preview-url -p 3000 --update-authtoken

@SoumyaAcharya I have tried and worked.