jasonjckn: if you want to share that keysetup/lambda, I could try to re-produce. I expect it needs to be wrapped with call-interactively.

`

(spacemacs/set-leader-keys-for-major-mode 'clojure-mode
    "eg" (lambda ()
           (interactive)
           (save-buffer)
           (cider-interactive-eval  "(try
                                     (if (resolve 'user/stop!) (@(resolve 'user/stop!)))
                                     (require 'clojure.tools.namespace.repl)
                                     (clojure.tools.namespace.repl/refresh :after 'user/start!))
")))

within cider.el itself, all uses of cider-interacive-eval are within a an emacs-lisp interactive function (one that has (interactive ..) at the head of the fn - so yep, wrap with call-interactively should work.

although... you have interactive at the top of your lambda there so should be no need :s

(i don't use spacemacs here, so sorry can't re-produce)