My Lemmy account have the bot post toggle set to true but I'm not seeing any pictures in this thread.
https://lemmy.dbzer0.com/post/13215898
Check your federation status between the two lemmys of the bot and your instance.
Yep, I see all the images with "Show Bot Accounts" enabled. They take a second to load as I scroll down, but they all do eventually.
Do you see them if you view the site itself, not the app?