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When GOOGLE_KEY=user_provided is set as an endpoint config, the loadAuthValues() function in credentials.js would pass the literal string 'user_provided' to tools via the || fallback chain. This caused Gemini Image Tools to fail at runtime with an invalid API key error, as initializeGeminiClient() received the sentinel value instead of a real key. The fix aligns loadAuthValues() with checkPluginAuth() in format.ts, which already correctly excludes user_provided and empty/whitespace values. Now loadAuthValues() skips these values and continues to the next field in the fallback chain or falls through to user DB values. Added regression tests covering: - user_provided sentinel is skipped, DB value used instead - Fallback chain continues past user_provided to next field - Empty and whitespace env values are skipped - Real env values are returned correctly - Optional fields with sentinel values handled gracefully |
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| .. | ||
| credentials.js | ||
| credentials.spec.js | ||
| mcp.js | ||
| search.js | ||