diff --git a/public/index.html b/public/index.html
index 3495843..53eb390 100644
--- a/public/index.html
+++ b/public/index.html
@@ -66,13 +66,13 @@
       <br><br>
     <button type="button" id="generate-button" class="btn btn-primary">
       Generate k8s yaml
-    </button><br><br>
+    </button></form><br><br>
     <div id="k8s-mastodon-bot-output">
       <label for="output" class="form-label">Your k8s deployment.yaml:</label>
       <textarea name="output" id="output" class="form-control" rows="15">
       </textarea>
     </div>
-  </form>
+  
   </div>
   <script src="js/main.js"></script>
 </body>
diff --git a/src/main/cljc/dda/k8s_mastodon_bot/core.cljc b/src/main/cljc/dda/k8s_mastodon_bot/core.cljc
index 1dfe9d0..0e21ce4 100644
--- a/src/main/cljc/dda/k8s_mastodon_bot/core.cljc
+++ b/src/main/cljc/dda/k8s_mastodon_bot/core.cljc
@@ -2,16 +2,11 @@
   (:require
    [clojure.string :as cs]
    [clojure.spec.alpha :as s]
-   [clojure.spec.test.alpha :as st]
    #?(:clj [orchestra.core :refer [defn-spec]]
       :cljs [orchestra.core :refer-macros [defn-spec]])
-   [expound.alpha :as expound]
    [mastodon-bot.core-domain :as cd]
    [dda.k8s-mastodon-bot.yaml :as yaml]))
 
-#?(:clj (alter-var-root #'s/*explain-out* (constantly expound/printer))
-   :cljs (set! s/*explain-out* expound/printer))
-
 (def config? cd/config?)
 
 (def auth? (s/keys :req-un [::cd/auth]))
@@ -34,5 +29,3 @@
            [(yaml/to-string (generate-config my-config my-auth))
             "---"
             (yaml/to-string (generate-deployment))]))
-
-(st/instrument 'dda.k8s-mastodon-bot.core)
diff --git a/src/main/cljs/dda/k8s_mastodon_bot/browser.cljs b/src/main/cljs/dda/k8s_mastodon_bot/browser.cljs
index 312b188..c411c93 100644
--- a/src/main/cljs/dda/k8s_mastodon_bot/browser.cljs
+++ b/src/main/cljs/dda/k8s_mastodon_bot/browser.cljs
@@ -82,8 +82,11 @@
   (-> js/document
       (.getElementById "generate-button")
       (.addEventListener "click"
-                         #(-> (core/generate (config-from-document) (auth-from-document))
-                              (set-output!))))
+                         #(do (validate-config!)
+                              (validate-auth!)
+                              (set-validated!)
+                              (-> (core/generate (config-from-document) (auth-from-document))
+                                  (set-output!)))))
   (-> (config)
       (.addEventListener "blur"
                          #(do (validate-config!)
diff --git a/src/test/cljc/dda/k8s_mastodon_bot/core_test.cljc b/src/test/cljc/dda/k8s_mastodon_bot/core_test.cljc
index 5c4c8d3..9a39c70 100644
--- a/src/test/cljc/dda/k8s_mastodon_bot/core_test.cljc
+++ b/src/test/cljc/dda/k8s_mastodon_bot/core_test.cljc
@@ -10,4 +10,4 @@
                       :labels {:app.kubernetes.io/name "k8s-mastodon-bot"}}, 
            :data {:config.edn "some-config-value\n", 
                   :credentials.edn "some-credentials-value\n"}}
-          (cut/from-string (cut/load-resource "config.yaml")))))
+          (cut/generate-config "some-config-value\n" "some-credentials-value\n"))))