AWS Workflow swagger-ui not working

Swagger UI for Workflow not functioning https://prsh.testing.preshiptesting.osdu.aws/api/workflow/v1/swagger-ui/index.html

Results in {"type":"about:blank","title":"Not Found","status":404,"detail":"No static resource v1/swagger-ui/index.html.","instance":"/api/workflow/v1/swagger-ui/index.html"}