Merge pull request #166 from IABTechLab/kcc-UID2-6512-fix-crashing-error

Check token empty before making the API call

Author: cYKatherine

src/routes/index.ts

@@ -52,7 +52,7 @@ const EmailPromptRequest = z.object({
   email: z.string(),
   countryCode: z.string().optional(),
   phone: z.string().optional(),
-  recaptcha: z.string(),
+  recaptcha: z.string().min(1, 'reCAPTCHA token is required'),
   idType: z.string().optional(),
 });
 

src/routes/recaptcha.ts

@@ -7,6 +7,13 @@ const SCORE_THRESHOLD = 0.5;
 
 export default async function createAssessment(token: string, recaptchaAction: string, traceId: TraceId, userIpAddress?: string) {
   const { errorLogger } = getLoggers();
+
+  // Validate token before making the API call
+  if (!token || token.trim() === '') {
+    errorLogger.error('reCAPTCHA token is empty or missing', traceId);
+    return null;
+  }
+
   const projectId = RECAPTCHA_PROJECT_ID;
   const client = new RecaptchaEnterpriseServiceClient();
   const projectPath = client.projectPath(projectId);