Authentication Error: Invalid state key

[MatSemCVMaker]

I'm trying to set a netlify oauth by running your server.
I've created the oauth in github, and set credential and secret on the server, with localhost:8080 as origin.
I then added the server as the backend of my cms configuration on the frontend app.
I can then login through github from the admin panel, but the callback just show an authentication error due to the following error: invalid state key.
I can't understand exactly what's the error and if i'm missing something

[One1L]

I have same problem

[gergiu]

same to me

[couldbewoese]

Same error. Were you able to resove?

[vencax]

Are you trying to call OAuth from localhost without tunnel from public IP?

[Odipainter01]

can't sign in keeps saying Authentication error invalid state key

[theo-fride]

hello
same problem too
keep saying invalid key state

[Joining8988]

same problem

[vencax]

Hi all,
I am missing information about environment setup you have. The crucial is whether you run this provider on your localhost or public IP.
on localhost it will never functioning because after login process on github side, github call the provider from internet side. And localhost is not obviously visible from internet.

[rupeshkumargupta5532]

yrr koi toh bata do 2 din se phasa hu ??

[ConnectPrakash]

I have a same problem

[SadamHussain22]

same problem

[Tofu-Xx]

Authentication Error

Authenticating failed due to the following error: Invalid state key

Why is this the only netlify I've been working on for days

[maxu0025]

AUTHENTICATING FAILED ...
error showing : invalid state key
tell me how to resolve it

[safiaalhosni]

same problem give me the solution