Add invokeTaskQueue to SoftButtonManager

Author: crokita

lib/js/src/manager/screen/_SoftButtonManagerBase.js

@@ -187,6 +187,7 @@ class _SoftButtonManagerBase extends _SubManagerBase {
         } else if (!this._canRunTasks) { // helps reduces console log spam
             console.log('SoftButtonManagerBase - Starting the transaction queue');
             this._canRunTasks = true;
+            this._invokeTaskQueue();
         }
     }