How to make a clickable form in a label on the Yandex.Maps API?

Question

JavaScript

There is a map derived from API 2 Yandex.Maps, on it you need to implement a custom form that is automatically positioned (like a label).
Now on the map, the standard labels have been replaced by the form markup, but it is not clickable, and because. it is inside an iframe, it is impossible to work with it through JS.
Utility purpose: entering the address and additional parameters. After that, building a delivery path and displaying a pop-up with the calculation results.
Have you come across such a case?

Answer 1

Uh... Form where? Are there marks in the balloon? Should be fully clickable. If not, why not make labels in the balloon. And in general, what iframe and where did it come from? Can I see your map? How do you even load it?