Mini-app does not move webpage up and overlaps input in iframe

[Glider-of-chaos]

Checklist

• [x] I am reporting an issue in existing functionality that does not work as intended
• [x] I've searched for existing GitHub issues

Description

Telegram iOS mini-app - virtual keyboard overlaps webpage and hides input in iframe

Expected Behavior

Page should move up the screen not to obstruct the input

Actual Behavior

Page does not move up the screen and obstructs the input

Steps to Reproduce

1. Open following page from mini-app: https://glider-of-chaos.github.io/bug-telegram-bot-input/iframe
2. Click on the input field in the lower part of the page (virtual keyboard appears)

Screenshots and Videos

https://github.com/user-attachments/assets/f38f0513-19e6-480c-94a9-f1920a07e10a

Environment

Device: iPhone SE 2020

iOS version: 17.5.1

App version: 10.15 (29365)

[Glider-of-chaos]

May be related to #1410