Can Embark perform an action without closing minibuffer?

For example, when I try to switch to a buffer using C-x b, I see some buffers that I don't need anymore. If I close one with C-, k, then it closes the minibuffer and I'll have to type C-x b again.

https://github.com/oantolin/embark#quitting-the-minibuffer-after-an-action

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Thanks a lot. Missed this somehow.