Admin group name containing special characters

For reasons I won’t go into here, I am getting group names via OpenId in LDAP syntax, for instance:
“CN=BI Sales Super User,OU=Company Groups,DC=Company,DC=ICD”

I can successfully use this group name for access to apps:
- id: sales_app
container-cmd: [“R”, “-e”, “shinyproxy::run_sales_app()”]
container-image: sales_app
access-groups: [ “CN=BI Sales Super User,OU=Company Groups,DC=Company,DC=ICD” ]

However, using this name for admin-groups does not work:
proxy:
admin-groups: “CN=BI Sales Super User,OU=Company Groups,DC=Company,DC=ICD”

Any ideas?

Adding the github link, for reference: