fix: authConnectionId overwrites in vue-app-new demo

[lwin-kyaw]

Jira Link

Description

How has this been tested?

Screenshots (if appropriate)

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist

• My code follows the code style of this project. (run lint)
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have added tests to cover my changes.
• All new and existing tests passed.

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Note

Medium Risk
Updates Web3Auth login method connection ID generation in the demo; incorrect IDs would break passwordless login for certain networks/build envs, but scope is limited to demo configuration.

Overview
Fixes the vue-app-new demo’s passwordless login configuration by centralizing authConnectionId generation and adding support for groupedAuthConnectionId (notably for WEB3AUTH_NETWORK.SAPPHIRE_MAINNET) so email/SMS methods don’t get overwritten or miscomputed across networks.

Also simplifies authBuildEnv resolution to a single initialization based on VITE_APP_AUTH_BUILD_ENV with a dev/prod fallback.

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Project	Deployment	Actions	Updated (UTC)
web3auth-web	Ready	Preview, Comment	Apr 13, 2026 7:28am