Buttons not working Games website running Unity WebGL2

[dittakhan]

Steps to reproduce

1. Go to https://www.timestables.co.uk/happy-burger.html?play
2. Press on Start button

Expected behavior

Button is clickable..... and game starts

Actual behavior

Button is NOT clickable.

Device & build information

• Device: iPad, iPadOS 17.5
• Build version: Firefox 133.0 (1)
• First seen version: Yes

Notes

Attachments:

┆Issue is synchronized with this Jira Task

[data-sync-user]

➤ Norberto Andres Furlan commented:

Adina Petridean can you test this one? Thanks!

[dittakhan]

I have found that you need to set the elementFullscreenEnabled on the WKWebView.

webView.configuration.preferences.elementFullscreenEnabled = YES;

In order to set this, minimum iOS target should to be set to 15.4.

For reference:

1. https://developer.apple.com/documentation/webkit/wkpreferences/3917769-elementfullscreenenabled
2. https://developer.apple.com/videos/play/wwdc2022/10049

[data-sync-user]

➤ Adina Petridean commented:

This issue is reproducible on Firefox 132 (46575) and 131.3 (46526) on iPad Air (18). It occurs both in private browsing (PB) and normal browsing (NB) modes.

[^movie.MP4]