[Unity] Doesn't open wallet app on WebApp / WebView (Telegram on mobile phone)

[frostmyr]

Describe the bug I deployed my WebGL game, made with Unity, on Telegram (mobile). But after selecting a wallet, for instance metamask, it doesn't redirect me to the metamask app, instead it shows this error (attached below). I have tested opening the game directly on web browser and it does work (opens the metamask app after selecting the wallet).

To Reproduce Steps to reproduce the behavior:

1. Usual Web3Modal implementation for Unity
2. Build for WebGL platform
3. Deploy to Telegram as WebApp

Expected behavior Opens the wallet app after selecting a wallet

Screenshots

Environment

• Android: Android 12 (not sure if this matters)
• Unity version: 2022.3.20f1
• Web3Modal Package Version: v0.4.2

Is this happening in Unity Editor or on a player like Android, iOS, Windows? On mobile telegram only

Wallets used for testing Metamask

Additional context

[skibitsky]

Hello,

Thank you for opening the issue! We are aware of this and working on a solution.