Hey @Lyrod,
Good practice is to hardcode the redirect_uri into the configuration of your application along with white-listing it in Okta. The issue you’re describing sounds as if you’re referencing the window.location property to determine the redirect_uri.
Can you verify at least one Login Redirect URIs in Okta match the redirectUri passed when constructing the Widget?
If that doesn’t seem to be the issue, can you could provide us with a code snippet/sample project we can use to reproduce this?
Hope this helps!