Fix parsing of downloading network key

src/_services/network.service.js

@@ -80,9 +80,11 @@ function requestNetworkKeys(userId, networkId, messages, errors) {
     return fetch(`${config.apiUrl}/users/${userId}/networks/${networkId}/actions/keys`, util.getWithAuth()).then(util.handleCrudResponse(messages, errors));
 }
 
-function retrieveNetworkKeys(userId, networkId, code, password) {
+function retrieveNetworkKeys(userId, networkId, code, password, messages, errors) {
     return fetch(`${config.apiUrl}/users/${userId}/networks/${networkId}/actions/keys/${code}`,
                  util.postWithAuth({ name: 'password', value: password }))
+            .then(util.handleCrudResponse(messages, errors))
+            .then(netKeyObj => netKeyObj.data)
             .then(util.handleDataToDownloadAsFile('restore.' + networkId + '.key', 'text/plain'));
 }
 

src/_store/networks.module.js

@@ -149,7 +149,7 @@ const actions = {
 
     retrieveNetworkKeys({ commit }, {userId, networkId, code, password, messages, errors}) {
         commit('retrieveNetworkKeysRequest');
-        networkService.retrieveNetworkKeys(userId, networkId, code, password)
+        networkService.retrieveNetworkKeys(userId, networkId, code, password, messages, errors)
                       .then(ok => commit('retrieveNetworkKeysSuccess'),
                             error => commit('retrieveNetworkKeysFailure', error));
     },