When I complete the module for each section in the course, I am prompted to collect my badge for that module. The check mark for the section shows all areas in the module are complete and I should be able to collect my badge but when I click the link to do so, it says invalid link or error. This has happened with 5 or 6 parts in the module, and I feel like I am not getting the badges I have completed. What do I need to do to collect them and have them show on my account?