helm incompatible with functions taking multiple inputs

[ckonstanski-olo]

Example function: slack-group-mpim-open (though other functions also exhibit the behavior)

There are some slack functions that take multiple inputs. The end of input is signaled by inputting an empty value at the end. (The prompt has (or leave empty) in it.)

The problem is that this is incompatible with helm. Helm provides a list of valid inputs. You can only choose from the list; you cannot choose nothing.

Is there a known way to deal with this issue other than turning off helm?