diff --git a/js/actions/edition_list_actions.js b/js/actions/edition_list_actions.js
index d13882cd..fb0a2249 100644
--- a/js/actions/edition_list_actions.js
+++ b/js/actions/edition_list_actions.js
@@ -33,6 +33,10 @@ class EditionListActions {
             EditionListFetcher
                 .fetch(pieceId, page, pageSize, orderBy, orderAsc, filterBy)
                 .then((res) => {
+                    if(res && !res.editions) {
+                        throw new Error('Piece has no editions to fetch.');
+                    }
+
                     this.actions.updateEditionList({
                         pieceId,
                         page,
@@ -46,6 +50,7 @@ class EditionListActions {
                     resolve(res);
                 })
                 .catch((err) => {
+                    console.logGlobal(err);
                     reject(err);
                 });
         });
diff --git a/js/utils/requests.js b/js/utils/requests.js
index 3761a7a0..fd676896 100644
--- a/js/utils/requests.js
+++ b/js/utils/requests.js
@@ -21,7 +21,7 @@ class Requests {
     }
 
     unpackResponse(response) {
-        if (response.status >= 400) {
+        if (response.status >= 500) {
             throw new Error(response.status + ' - ' + response.statusText + ' - on URL:' + response.url);
         }