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src/utils.ts

@@ -38,7 +38,7 @@ const getEnvVarNamesWithSecretRefs = (): string[] =>
 	);
 
 const validateSecretRefs = (envNames: string[]): void => {
-	const invalid: string[] = [];
+	const invalid: { name: string; message: string }[] = [];
 
 	for (const envName of envNames) {
 		const ref = process.env[envName];
@@ -48,15 +48,16 @@ const validateSecretRefs = (envNames: string[]): void => {
 
 		try {
 			Secrets.validateSecretReference(ref);
-		} catch {
-			invalid.push(envName);
+		} catch (err) {
+			const message = err instanceof Error ? err.message : String(err);
+			invalid.push({ name: envName, message });
 		}
 	}
 
 	// Throw an error if any secret references are invalid
 	if (invalid.length > 0) {
-		const names = invalid.join(", ");
-		throw new Error(`Invalid secret reference(s): ${names}`);
+		const details = invalid.map(({ name, message }) => `${name}: ${message}`).join("; ");
+		throw new Error(`Invalid secret reference(s): ${details}`);
 	}
 };