fix: ensures there's no multiple block editors at the same time

src/main/frontend/handler/block.cljs

@@ -175,6 +175,7 @@
                      save-code-editor? true}
                 :as opts}]
   (when (and (not config/publishing?) (:block/uuid block))
+    (util/mobile-keep-keyboard-open)
     (let [repo (state/get-current-repo)]
       (p/do!
        (when-not (:block.temp/fully-loaded? (db/entity (:db/id block)))