I all
I've noticed a few issues in the course search filters:
- in the list of organizations available to filter from - the orgs do not have the same capitalization as configured in the platform, eg org name "TEST" displays as "Test"
- underscores in org names are not displayed, eg org name "TEST_ORG" displays as "Testorg"
- Orgs containing an underscore do not display any results in the search filter
Results for org: TEST (displayed as Test)

Results for org: TEST_ORG (displayed as Testorg)
