Github 'Not Found' for unplublished entries means there are no unpublished entries

src/actions/editorialWorkflow.js

@@ -67,7 +67,7 @@ function unpublishedEntriesFailed(error) {
   return {
     type: UNPUBLISHED_ENTRIES_FAILURE,
     error: 'Failed to load entries',
-    payload: error.toString(),
+    payload: error,
   };
 }
 

src/backends/github/implementation.js

@@ -100,6 +100,12 @@ export default class GitHub {
         }));
       });
       return Promise.all(promises);
+    })
+    .catch((error) => {
+      if (error.message === 'Not Found') {
+        return Promise.resolve([]);
+      }
+      return error;
     });
   }