fix: default value for authBuildEnv

[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

Low Risk
Small constructor default for an internal auth environment flag; no auth logic or API surface changes beyond ensuring production URLs when unset.

Overview
The no-modal SDK constructor now normalizes coreOptions so authBuildEnv defaults to BUILD_ENV.PRODUCTION when callers omit it, matching the documented default on IWeb3AuthCoreOptions.

That value is already passed through fetchProjectConfig, Citadel/auth URLs, and initialization analytics, so unset options no longer leave authBuildEnv undefined for those code paths.

^{Reviewed by Cursor Bugbot for commit 15e39fe. Bugbot is set up for automated code reviews on this repo. Configure here.}

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Project	Deployment	Actions	Updated (UTC)
web3auth-web	Ready	Preview, Comment	Jun 2, 2026 3:39pm