When I login to the mobile app, it says "invalid credentials." However, I am using the same credentials when logging into the AXUS website. What is the issue?

The phone app (traveler perspective) has its own set of credentials, which will be different than what you are using to log into the agent perspective at https://axustravelapp.com/

To view itineraries on your mobile app, you will add yourself as a traveler via the "Add Traveler" section right above your itinerary's BOOKINGS. Click "+ Add Travelers/Staff" and stay under the Assign tab to add an existing profile for yourself. If you do not have an existing traveler profile, click "+ Add Travelers/Staff" and go over to the Create tab to create a new traveler profile. Add first name, last name, email address, and save.