FilePicker not opening dialog on web for iOS

Duplicate Check

• I have searched the opened issues and there are no duplicates

Describe the bug

FilePicker is not opening the dialog to select a file when it's a web app and accessing it from iOS.
I'm testing this form an app I'm making and it works fine when I access the web app from an Android device or laptop, but not from an iPhone.
I thought it might be something with my code, but then I checked your controls gallery and I have the same issue, dialog is not opening if I try it from an iPhone (https://flet-controls-gallery.fly.dev/utility/filepicker)

I tried this with different browsers on the same iPhone (Safari, Chrome, Firefox and Qwant) and with a different iPhone, but I got the same issue.

I also tried setting the desktop mode on the browser, but same result.

Code sample

https://flet-controls-gallery.fly.dev/utility/filepicker

To reproduce

1. Access the website https://flet-controls-gallery.fly.dev/utility/filepicker from an iPhone
2. Try to pick a file

Expected behavior

Dialog to select a file for uploading should open

Screenshots / Videos

https://github.com/user-attachments/assets/9d58b299-1fb4-472d-a78c-ff9c244c439a

Operating System

macOS

Operating system details

iOS 17.5.1

Flet version

0.23.2

Regression

No, it isn't

Suggestions

No response

Logs

[Paste your logs here]

Additional details

No response