I've just set up CiviVolunteer, and set permissions for both anonymous and authenticated users to sign up for volunteer opportunities. (That is, they have Drupal permissions for Access AJAX API and CiviVolunteer: Register to Volunteer.) I have set up the user Dashboard to show "Assigned Activities" and authenticated users can see their volunteer assignments listed. So far, so good!
The "Your Assigned Activities" section begins with the message, "Click on the activity subject for more information." However, when I click on an assignment subject while logged in as a non-administrator role, I get the "Access denied. You are not authorized to access this page." error.
Where can I set the permissions for users to view more information about the assignment, as suggested by the note and obvious links?
Also, is there any way for authenticated, non-administrator users to change their assignments? (Either through the Dashboard list of assigned activities, or through returning to the CiviVolunteer sign-up page and seeing a list of assignments that they already have?) This doesn't seem to be part of the CiviVolunteer permissions, but I'm wondering if there is something else that would do. Note that my users already have Access CiviCRM permissions.