I have problem with generating the CSR for the commercial certificate authorizer in Admin UI.

If Organization name contain , (comma), i get this error in Admin UI:

Server error encountered Message: system failure: exception executing command: zmcertmgr createcsr comm -new "/C=CZ/ST=Czech Republic/L=Prague/O=My organization name, a.s./CN=mail.pokus.cz" -subjectAltNames "mail.pokus.cz" with {RemoteManager: mail.pokus.cz->zimbra@mail.pokus.cz:22} Error code: service.FAILURE...
If I use organization name without , (comma), everythinkg work fine.

Any idea how to fix this bug?