G29 » Interrapt G29 - All issues

User can create attendee with less than 4 characters in high school field

Steps to reproduce:
1. Navigate to Attendees
2. Click on create button
3. Fill all mandatory fields
4. Fill the high school field with less than 4 characters
5. Click on create button

Expected result:
Attendee should not be created and error message should be visible under the high-school field

Actual result:
Attendee is successfully created