Why am I unable to add learning communities to the Self-Paced Learning?

Hello everyone,

I have a question for you. When I create a Self-Paced Learning and want to add a Learning Community in the Catalog tab, the system allows me to search among communities, but when I enter the name, it returns no results. What could be causing this? We currently have several active communities, but none of them can be added to the system. How can we resolve this issue?

Thanks in advance,

Jole