[ solved ] Unable to display a flowchart with js2flowchart library

Question

below is a sample code. it displays a flowchart based on the default value.
https://code.sololearn.com/W2eBkSyFXw3Q/?ref=app
I'm trying to get it to display a flowchart based on input from text box. as can be seen in the console the text value is correctly read. but for some reason the flowchart is empty. it does not show the source code.
info about the library: https://github.com/Bogdan-Lyashenko/js-code-to-svg-flowchart/blob/master/README.md
Some help will be appreciated.

Answer 1

Solved!!!
Okay, so what i did was remove the backtick & it worked???
but can't remove the backtick inside the code variable strange...