bug(web): The OSK keyboard does not appear after increasing the font size

[dinakaranr]

Describe the bug

OSK does not appear on the browser window when increasing the font size (on the horizontal bar)

Reproduce the bug

Steps to reproduce:

1. Open the Firefox browser.
2. Navigate to the "https://keymanweb.com/?version=18.0.232" page.
3. Select the "French" language by clicking the "Languages" button.
4. Enter some text in the "textarea" box.
5. Increase the font size by clicking the "Slider."
6. Click in the text area.
7. Actual Results: Here, OSK does not appear on the browser window.
   Note: This behavior only happens on Firefox.
   Please refer to the video file and screenshot

No_OSK_Firefox.mp4

Expected behavior

No response

Related issues

No response

Keyman apps

• Keyman for Android
• Keyman for iPhone and iPad
• Keyman for Linux
• Keyman for macOS
• Keyman for Windows
• Keyman Developer
• KeymanWeb
• Other - give details at bottom of form

Keyman version

Keyman-18.0.232-beta

Operating system

No response

Device

No response

Target application

No response

Browser

Firefox 137 version

Keyboard name

No response

Keyboard version

No response

Language name

No response

Additional context

No response

[mcdurdin]

Treating this as a keymanweb.com integration issue. Low priority as we will prioritize the rewrite

[LornaSIL]

FYI: I'm on Firefox 137.0.2 (64-bit) Win 11 Pro and not seeing this behavior on my machine.