Unable to sign in using SSO Corp credentials – getAbstract Book Summaries Review

I receive the following error when trying to sign in using SSO: “The operation couldn’t be completed. Software caused connection abort. Domain: NSPOSIXErrorDomain Error code 53.” This happens after entering my pwd and then approving the 2FA using MS Authenticator. Please fix soon!
Review by dmiz1 on getAbstract Book Summaries.