diff --git a/apiserver/plane/authentication/views/app/magic.py b/apiserver/plane/authentication/views/app/magic.py
index 8ad71dea05..27e0b1bd6b 100644
--- a/apiserver/plane/authentication/views/app/magic.py
+++ b/apiserver/plane/authentication/views/app/magic.py
@@ -188,7 +188,7 @@ class MagicSignUpEndpoint(View):
             return HttpResponseRedirect(url)
         # Existing user
         existing_user = User.objects.filter(email=email).first()
-        if not existing_user:
+        if existing_user:
             exc = AuthenticationException(
                 error_code=AUTHENTICATION_ERROR_CODES["USER_ALREADY_EXIST"],
                 error_message="USER_ALREADY_EXIST",