app/assets/javascripts/faye-authentication.js in faye-authentication-1.11.0 vs app/assets/javascripts/faye-authentication.js in faye-authentication-1.12

@@ -6,10 +6,11 @@
   this._options = options || {};
   this._options.retry_delay = this._options.retry_delay || 1000;
   this._waiting_signatures = [];
   this._timer = null;
   this.logger = Faye.logger;
+  this.ERROR_LIST = ['Expired signature', 'Required argument not signed', 'Invalid signature']
 }
 
 FayeAuthentication.prototype.endpoint = function() {
   return (this._endpoint);
 };
@@ -32,18 +33,18 @@
     $.each(messages, function(key, params) {
       var signature = $.grep(response.signatures || [], function(e) {
         return (e.channel == params.channel && e.clientId == params.clientId);
       })[0];
       if (typeof signature === 'undefined') {
-        self.logger.error('No signature found in ajax reply for channel ' + params.channel + ' and clientId ' + params.clientId);
+        self.logger.error('[Faye] No signature found in ajax reply for channel ' + params.channel + ' and clientId ' + params.clientId);
       } else if (signature && !signature.signature) {
-        self.logger.error('Error when fetching signature for channel ' + params.channel + ' and clientId ' + params.clientId + ', error was : "' + signature.error + '"');
+        self.logger.error('[Faye] Error when fetching signature for channel ' + params.channel + ' and clientId ' + params.clientId + ', error was : "' + signature.error + '"');
       }
       FayeAuthentication.Promise.resolve(self._signatures[params.clientId][params.channel], signature ? signature.signature : null);
     });
   }, 'json').fail(function(xhr, textStatus, e) {
-    self.logger.error('Failure when trying to fetch JWT signature for data "' + JSON.stringify(messages) + '", error was : ' + textStatus);
+    self.logger.error('[Faye] Failure when trying to fetch JWT signature for data "' + JSON.stringify(messages) + '", error was : ' + textStatus);
     $.each(messages, function(key, params) {
       FayeAuthentication.Promise.resolve(self._signatures[params.clientId][params.channel], null);
     });
   });
 };
@@ -94,20 +95,20 @@
   if (message.channel == '/meta/subscribe' || message.channel.lastIndexOf('/meta/', 0) !== 0) {
     if(this._options.whitelist) {
       try {
         return (!this._options.whitelist(subscription_or_channel));
       } catch (e) {
-        this.logger.error("Error caught when evaluating whitelist function : " + e.message);
+        this.logger.error("[Faye] Error caught when evaluating whitelist function : " + e.message);
       }
     }
     return (true);
   }
   return (false);
 };
 
 FayeAuthentication.prototype.incoming = function(message, callback) {
   var outbox_message = this._outbox[message.id];
-  if (outbox_message && message.error) {
+  if (outbox_message && message.error && this.ERROR_LIST.indexOf(message.error) != -1) {
     var channel = outbox_message.message.subscription || outbox_message.message.channel;
     this._signatures[outbox_message.clientId][channel] = null;
     outbox_message.message.retried = true;
     delete outbox_message.message.id;
     delete this._outbox[message.id];