diff --git a/peachjam/js/peachjam.ts b/peachjam/js/peachjam.ts
index f0381cd9c..0094d7b0d 100644
--- a/peachjam/js/peachjam.ts
+++ b/peachjam/js/peachjam.ts
@@ -142,13 +142,18 @@ class PeachJam {
             }
 
             const frames = event.exception.values[0].stacktrace.frames;
-            // if all frames are anonymous, don't send this event
+
+            // if first frame is anonymous, don't send this event
             // see https://github.com/getsentry/sentry-javascript/issues/3147
-            if (frames && frames.length > 0 && frames.every((f: any) => f.filename === '<anonymous>')) {
-              return null;
+            if (frames && frames.length > 0) {
+              const firstFrame = frames[0];
+              if (!firstFrame.filename || firstFrame.filename === '<anonymous>') {
+                return null;
+              }
             }
           } catch (e) {
             // ignore error, send event
+            console.log(e);
           }
 
           return event;