diff --git a/server/src/index.ts b/server/src/index.ts
index eb40d53f..06e9a8f2 100644
--- a/server/src/index.ts
+++ b/server/src/index.ts
@@ -20,7 +20,7 @@ if (!config.SENTRY_DSN) {
   throw new Error('SENTRY_DSN was not set in config.json');
 }
 
-Sentry.init({ dsn: config.SENTRY_DSN });
+Sentry.init({ dsn: config.SENTRY_DSN, tracesSampleRate: 1 });
 
 const storage = new Storage({
   projectId: config.PROJECT
@@ -63,14 +63,16 @@ export function validateGeneratedFile(req: Request, res: Response) {
         contentType: 'text/plain; charset=utf-8'
       }
     });
-    stream.on('error', err => {
+    stream.on('error', async err => {
       res.status(500).send(err.message);
       Sentry.captureException(err);
       if (transaction) transaction.finish();
+      await Sentry.flush(5000);
     });
-    stream.on('finish', () => {
+    stream.on('finish', async () => {
       res.status(200).send(encodeURIComponent(objectName));
       if (transaction) transaction.finish();
+      await Sentry.flush(5000);
     });
 
     stream.end(JSON.stringify(report));