Would that everyone could remember that that was supposed to have settled the issue.
Instead we sadly had to endure the various iconoclastic phases of the reformation before that madness ran its course.
OP for what it’s worth the previous Archbishop of Canterbury and head of the global Anglican Communion wrote this book on the use of icons in prayer: https://www.amazon.com/Dwelling-Light-Praying-Icons-Christ/dp/B007PMMXJW