I can't connect the account

I can’t connect the account glitch with github to import, ‘’ an error’’

Can you please be more specific about the error?

When i want add my Github account to import or export it appears this message:

Unexpected Error
(シ_ _)シ
An error has occurred, please try again or contact us if the error persists.

Does it show before getting redirected to the auth page or afterwards ( and if so, do you grant all needed permissions ) ?

The first time I gave the authorization, which on GitHub results, after I do again add account comes out this message

Sorry to hear you’re having troubles. Does the same result happen when you try in an incognito window?