Infusionsoft Setup Wizard Not Loading on ScheduleOnce


I’m encountering an issue with integrating ScheduleOnce with Keap.

I have followed the steps on ScheduleOnce to integrate Keap, but the Connector Status indicates “setup incomplete” and when I click the “Complete setup” button in parentheses, ScheduleOnce attempts to load the Infusionsoft Setup Wizard, but nothing ever loads. The webpage just keeps showing that it’s loading, but the setup wizard never appears.

Has anyone ever experienced this issue with Integrating Keap with ScheduleOnce? If so, how were you able to resolve the issue?

Thank you!