There is a few troubleshooting steps you can take:
Have you finished the assessments in each module? Double-check because if you didn't the Dojo will not let you go to the next level and won't update your status as passed.
Do you see the path as passed in the Achievements section of your User Profile?
If not, then there are modules still needed to be completed to earn the belt.
If so, you've passed!
If you still need help, you can contact our Customer support team in the chat in the lower right-hand corner of the screen or via email.