Debugging

When something does not behave as expected, start with SDK logging and a short checklist of common causes before escalating.

Debug mode

Pass debug: true in the tiun.init configuration to turn on console logging from the SDK. That helps you see initialization, event flow, and errors during development.

tiun.init({
  snippetId: 'YOUR_SNIPPET_ID',
  language: 'en', // 'en' | 'de' | 'fr'
  debug: true,
});

Disable or omit debug in your live builds if you prefer minimal client noise.

Common issues

Issue	Likely cause	What to try
Events not firing	SDK not initialized	Call tiun.init() before subscribing to events.
Checkout not opening	Wrong or stale product ID	Live and sandbox have separate catalogs — compare the ID to the dashboard view for the same environment your SDK uses (sandbox: true → sandbox toggle on).
Connect overlay not opening	SDK not initialized or wrong environment	Ensure tiun.init() has been called and the snippet is configured for a time-based product.
Sandbox payments not working	App and dashboard on different environments	Use sandbox snippet ID and p-test-... IDs with sandbox: true; confirm the dashboard Sandbox toggle is on while configuring test data.
User state not updating	Relying only on snapshot properties	Listen for userChange and update UI from the event payload.
Session not restoring	Different browser or cleared storage	Sessions are per browser; clearing cookies or site data clears the session.

Event reference

For a full list of events and payloads, see SDK events.

Support

If logs and the table above do not resolve the issue, contact [e-mail] with steps to reproduce and, when possible, snippet ID and environment (sandbox or live).