diff --git a/.changeset/bright-falcon-catch.md b/.changeset/bright-falcon-catch.md
new file mode 100644
index 000000000..f5b00c65c
--- /dev/null
+++ b/.changeset/bright-falcon-catch.md
@@ -0,0 +1,5 @@
+---
+"@exactly/mobile": patch
+---
+
+🥅 deduplicate and fingerprint unknown passkey sentry reports
diff --git a/src/utils/server.ts b/src/utils/server.ts
index c461292bf..3b0da6f39 100644
--- a/src/utils/server.ts
+++ b/src/utils/server.ts
@@ -61,23 +61,19 @@ queryClient.setQueryDefaults<number | undefined>(["auth"], {
     return parse(Auth, expires);
   },
   meta: {
-    suppressError: (error) => {
-      if (error instanceof ValiError) return true;
-      if (
-        error instanceof Error &&
+    suppressError: (error) =>
+      error instanceof ValiError ||
+      (error instanceof Error &&
         (error.name === "NotAllowedError" ||
+          error.message === "UnknownError" ||
           error.message ===
             "The operation couldn’t be completed. (com.apple.AuthenticationServices.AuthorizationError error 1001.)" ||
           error.message ===
             "The operation couldn’t be completed. (com.apple.AuthenticationServices.AuthorizationError error 1004.)" ||
           error.message === "The operation couldn’t be completed. Device must be unlocked to perform request." ||
           error.message === "UserCancelled" ||
-          error.message.startsWith("androidx.credentials.exceptions.domerrors.NotAllowedError"))
-      ) {
-        return true;
-      }
-      return false;
-    },
+          error.message.startsWith("androidx.credentials.exceptions.domerrors.NotAllowedError") ||
+          ("code" in error && error.code === "ERR_UNKNOWN"))),
   },
 });
 
diff --git a/src/utils/useAuth.ts b/src/utils/useAuth.ts
index cb3228f13..4ae941972 100644
--- a/src/utils/useAuth.ts
+++ b/src/utils/useAuth.ts
@@ -84,5 +84,10 @@ function handleError(
   ) {
     onDomainError();
   }
-  reportError(error);
+  reportError(
+    error,
+    error instanceof Error && !(error instanceof APIError) && "code" in error
+      ? { fingerprint: ["{{ default }}", (error as Error & { code: string }).code] }
+      : undefined,
+  );
 }