[webview_flutter] App crashes when a text is copied

[swift-kim]

How to reproduce:

1. Set the initialUrl of the example app to https://www.youtube.com.
2. Launch the app on a RPi device (recommended) or a mobile emulator.
3. Play any video and click the settings button (⚙️) in the player.
4. Once the "Playback Settings" window pops up, click the "Copy Debug Info" button.
5. Click the "Copy" button and the app will crash with a segmentation fault.

Thread 1 "Runner.dll" received signal SIGSEGV, Segmentation fault.
0xaa6d40de in ?? () from target:/lib/libelementary.so.1
(gdb) bt
#0  0xaa6d40de in ?? () from target:/lib/libelementary.so.1
#1  0xaa55705f in elm_cnp_selection_set () from target:/lib/libelementary.so.1
#2  0x90a9322f in ?? () from target:/usr/share/chromium-efl/lib/libchromium-impl.so

Image info: tizen-unified_20220706.2_tizen-headed-aarch64 (Tizen 7.0)