It’s always worth including the exact name of the lab when you’re doing a KKE lab; if it’s a “Day of X” sort of lab, then “X” and the day number is also very helpful. Once we know that, we can be of more help too.
Also, if the question specifically asked for a sidecar container, you put those under initContainers with restartPolicy: Always, so putting it under containers is wrong!
Please read this.
Nice jsonpath BTW. Most people struggle with that!