GitHub Copilot in NeoVim was always working, up until five minutes ago. The response from the server is "[Copilot] Not Authenticated: NotSignedIn", but when I do :Copilot auth It says "[Copilot] Authenticated as Github user XYZ".
I did not change anything, and it does not seem to work, even after plugin reinstallation or system restart. The plugin seems to have no "logout" option either.
I am using the "zbirenbaum/copilot.lua" plugin in AstroNvim.
Is there a way to "deauth" somehow? The only available commands to me are: auth, attach, detach, disable, enable, panel, status, suggestion, toggle, version.
I have tried uninstalling the plugin and reinstalling it, restarting my system, doing ":Copilot detach", ":Copilot disable", ":Copilot toggle", and also ":Copilot auth" to reauth, but it uses the old session I believe.
I have found a solution to my problem. I read online that using a proxy would cause this issue, but I had already disconnected from my VPN.
But! Apple macOS includes an option in the WiFi settings to "Limit IP address tracking" which completely breaks Copilots network connection.