Try accounting for turbo on heartbeat status checker

app/views/users/wakatime_setup.html.erb

@@ -23,7 +23,7 @@
 </p>
 
 <script>
-  document.addEventListener('DOMContentLoaded', function() {
+  document.addEventListener('turbo:load', function() {
     const statusDiv = document.getElementById('heartbeat-status');
     const nextStepLink = document.getElementById('next-step');
     let checkCount = 0;