GitHub integration issues: token expired + need to change the base URL

[FVenneri]

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Hello, I think that this is the best suited place to ask this: I'm trying to add the integration with the company repositories but I'm facing issues (I'm having issue in the company GitHub, with another account, but it redirects me here and I need to use my personal one): have downloaded the app, and as the setup required time while I was busy, I have postponed the registration. And now it says:
"Error: The time window to connect your GitHub account has expired. Please return to Slack to re-start the process of connecting your GitHub account."
Whatever I do, nothing changes and I always get this message.

Other than unblocking this, I need to understand how to change the base URL for the company repositories from www.github.com to github.whatever.com; how do I do that?

I need to solve both to being able to continue...
The app I'm talking about is this: https://slack.github.com/.

Thanks!

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• I have read the above statement and can confirm my post is relevant to the GitHub feature areas Issues and/or Projects.

[queenofcorgis]

Thanks for posting in the GitHub Community, @FVenneri !

We're happy you're here. You are more likely to get a useful response if you are posting your question in the applicable category, the Projects and Issues category is solely related to conversations around the GitHub products Issues and Projects. I've gone ahead and moved it for you. Good luck!

[rcoup]

This answer worked for me: https://github.com/orgs/community/discussions/84162#discussioncomment-12575528

I simply opened the GitHub channel on slack, and typed: /github signin

(I DMed that to the app and it worked for me)