diff --git a/lib/core.js b/lib/core.js
index c57967d09..ce3f3e051 100644
--- a/lib/core.js
+++ b/lib/core.js
@@ -1611,16 +1611,19 @@
                 if (!data.error && !data.status_code) {
                     console.warn('No error param in registerFetchError data', data);
                 } else if (data.error) {
-                    // Convert runtime `error` to `error_code` and `error_message`.
                     if (typeof data.error === 'string') {
                         fetch_data.error_code = data.error
                     } else {
+                        // Convert runtime `error` to `error_code` and `error_message`.
                         if (data.error.code) {
                             fetch_data.error_code = data.error.code;
                         }
                         if (data.error.message) {
                             fetch_data.error_message = data.error.message;
                         }
+                        if (data.error.name) {
+                            fetch_data.error_code = data.error.name;
+                        }
                         if (!data.error.code && !data.error.message) {
                             fetch_data.error_message = '' + data.error;
                         }
diff --git a/lib/request.js b/lib/request.js
index 2a13ee4fd..3ca318cb9 100644
--- a/lib/request.js
+++ b/lib/request.js
@@ -70,7 +70,7 @@ export default function(options, iframely_options, callback) {
 
     var prefix = CONFIG.API_REQUEST_CACHE_PREFIX ? (CONFIG.API_REQUEST_CACHE_PREFIX + ':') : '';
 
-    var lang = iframely_options.getProviderOptions('locale');
+    var lang = iframely_options?.getProviderOptions('locale');
     if (lang) {
         prefix += lang + ':';
     }
@@ -94,13 +94,13 @@ export default function(options, iframely_options, callback) {
             }
 
             if (error) {
-                iframely_options.registerFetchError({
+                iframely_options?.registerFetchError({
                     source: 'api',
                     url: options.uri,
                     error: error
                 });
             } else if (result && result.status !== 200) {
-                iframely_options.registerFetchError({
+                iframely_options?.registerFetchError({
                     source: 'api',
                     url: options.uri,
                     status_code: result.status
@@ -153,7 +153,7 @@ export default function(options, iframely_options, callback) {
             });
         }
 
-        iframely_options.registerFetch({
+        iframely_options?.registerFetch({
             source: 'api',
             url: options.uri
         });
@@ -171,7 +171,7 @@ export default function(options, iframely_options, callback) {
     }
 
     // Ignore proxy.cache_ttl, if options.cache_ttl === 0 - do not read from cache.
-    if (iframely_options.cache_ttl === 0) {
+    if (iframely_options?.cache_ttl === 0) {
 
         if (useCacheOnly) {
     
@@ -197,7 +197,7 @@ export default function(options, iframely_options, callback) {
                     }
                 }
 
-                iframely_options.registerFetch({
+                iframely_options?.registerFetch({
                     source: 'cache',
                     url: options.uri
                 });