Background of the issue:
I am trying to implement a feature on my website hidden link where a popup with a booking link should open when using the monster menu. This works perfectly in German, which is the main language.
Symptoms:
In English, only a black overlay is displayed instead of the popup. The popup is translated and was linked again in the header in English, but it still does not work.
Questions:
Why does the popup not appear in English despite being translated and linked correctly?
How can I fix the issue of the black overlay appearing instead of the popup in English?