Hi @KronosZ !
Welcome to the forum!
It is always best to write code directly in the forum instead of posting screenshots.
But the error message is telling you that my_secret is not defined.
And after taking a quick glance at your code I don’t see where you defined it.
I’ve edited your post for readability. When you enter a code block into a forum post, please precede it with a separate line of three backticks and follow it with a separate line of three backticks to make it easier to read.
You can also use the “preformatted text” tool in the editor (</>) to add backticks around text.
See this post to find the backtick on your keyboard.
Note: Backticks (`) are not single quotes (’).