Heroku sync integrations are failing

This issue is now resolved. Additional action is required to re-enable existing Heroku syncs. All workplaces will need to reconnect their Heroku sync integrations from the [workplace Settings page](https://dashboard.doppler.com/workplace/settings). Once integrations are reconnected, all syncs will automatically be triggered to sync any pending changes in Doppler.

A postmortem will be available soon with more details regarding what happened.

This incident may persist for up to 24 hours. In the meantime, if you have an urgent secret change that needs to be made, please update the secret in your Doppler dashboard and then manually update the secret in Heroku directly via `heroku config:set`. Updating the secret in Doppler will ensure that the value in Heroku is not overwritten once the incident is resolved.

New and existing Heroku sync integrations are currently not functioning. We have identified the issue and are working on resolving it. Secrets previously synced to Heroku apps will remain available but new secret changes in Doppler will not be synced until this is resolved.