Kaltura_Client_Exception thrown

Invalid KS "NzczOGY4NzdhNmE1Mzk3NDVkYTNhNTk4ODdiMzVhMWU5Yzg3MjM2MnwxMDE7OzE1MDEwODgxMDA7MjsxNTAxMDAxNzAwLjEyODU7QW5vbnltb3VzO2VkaXQ6Kg==", Error "-1,INVALID_STR"