Kaltura_Client_Exception thrown

Invalid KS "NzhiZDkyNDZjYjI0MGQ0OGJmMjg1MTg4YTQ3NDdhNTU3YzQyMDk5YXwxMDE7OzE0OTU4NzIwNzY7MjsxNDk1Nzg1Njc2Ljc5MTM7QW5vbnltb3VzO2VkaXQ6Kg==", Error "-1,INVALID_STR"