LDP-887: Fix error pages to have a proper http status code when using server rendering. (#49)

* LDP-887: Added proper statusCode to error pages

* Revert "LDP-887: Added proper statusCode to error pages"

This reverts commit def7bd3.

* LDP-887: Added proper statusCode to error pages

* LDP-887: Fixed formatting

Author: alexieremia

lib/plugin.js

@@ -172,6 +172,10 @@ const storeModule = {
           // page, apply it and propagate the error code.
           if (error.response.data && error.response.data.title && error.response.data.content) {
             error.response.data.statusCode = error.response.status
+            // Set the statusCode for the error
+            if (process.server && context.res.statusCode) {
+              context.res.statusCode = error.response.data.statusCode
+            }
             commit('page', error.response.data)
             commit('messages', error.response.data.messages)
           } else {