Error 404 after the deploy

After deploy an Java spring api, its builded and pass by the runtime, all the health instances is ok but when i try to access the api, its return 404 no service active, i already try to redeploy, and dont get any error on debugging, when i run locally its works perfectly.
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Hi!

Sorry about that, but we are currently undergoing an incident and it probably affects your service.

We have identified the source of the problem and are currently working on a fix. You can follow the status of the incident here: New services reported healthy but not accessible - Incident details - Koyeb - Status.