Has been blocked by CORS policy: Response to preflight

I have an application in angular 7 deployed on an apache server in centos
Kong configuration:

Steps To Reproduce

1.- Services: http --form POST http://XXXX:YYYY/services/ name=‘obtieneUsuario’ url=‘http://ZZZZ:QQQQ/api/usuario/obtieneUsuario’
2.- Route: http --form POST http://XXXX:YYYY/services/obtieneUsuario/routes paths[]=’/api/usuario/obtieneUsuario’

3.- Cors Plugin: curl -X POST http://XXXX:YYYY:8001/services/obtieneUsuario/plugins
–data “name=cors”
–data “config.origins=*”
–data “config.methods=GET”
–data “config.headers=Accept, Accept-Version, Content-Length, Content-MD5, Content-Type, Date, X-Auth-Token, Origin, Authorization”
–data “config.exposed_headers=X-Auth-Token”
–data “config.credentials=true”
–data “config.max_age=3600”

Additional Details & Logs

1.- Kong version 1.0.3
2.- log chrome error --> Access to XMLHttpRequest at ‘https://<>/api/usuario/obtieneUsuario/dmedinav’ from origin ‘https://<>’ has been blocked by CORS policy: Response to preflight request doesn’t pass access control check: No ‘Access-Control-Allow-Origin’ header is present on the requested resource.