fix: signout bug when offline

[dehli]

Description of changes

If you call Auth.fetchAuthSession({ forceRefresh: true }) while offline and using the Authenticator, amplify-ui will trigger the logout flow. This fixes that bug.

Issue #6057, if available

Description of how you validated changes

Added a test and used patch-package.

This is the related amplify-js code:

https://github.com/aws-amplify/amplify-js/blob/0f5091780046b9556b98300c29fb970a0358bd70/packages/auth/src/providers/cognito/tokenProvider/TokenOrchestrator.ts#L173-L176

Checklist

• Have read the Pull Request Guidelines
• PR description included
• yarn test passes and tests are updated/added (when running locally they seem to run infinitely but I did add a test)
• PR title and commit messages follow conventional commit syntax
• If this change should result in a version bump, changeset added (This can be done after creating the PR.) This does not apply to changes made to docs, e2e, examples, or other private packages.

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[changeset-bot]

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Latest commit: 5051b6e

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