CORS not work in springboot gateway 4.1.5

[masalinas]

Describe the bug
I checked two configuration options without success:

• First Option: global cors configuration

server: 
  port: 8080

management:
  endpoint:
    health:
      probes:
        enabled: true

spring:
  servlet:
    multipart:
      max-file-size: 500MB
      max-request-size: 500MB
  application:
    name: uniovi-avib-morphingprojections-gateway
  cloud:
    gateway:
      globalcors:
        add-to-simple-url-handler-mapping: true        
        cors-configurations:
          '[/**]':
            allowedOrigins: "http://localhost:4200"
            allowedMethods: "*"
            allowedHeaders: "*"
            allowCredentials: true
      routes:
        - id: BACKEND_USER
          uri: http://localhost:8082
          predicates:
            - Path=/users/**
        - id: BACKEND_ORGANIZATION
          uri: http://localhost:8082
          predicates:
            - Path=/organizations/**
        - id: BACKEND_PROJECT
          uri: http://localhost:8082
          predicates:
            - Path=/projects/**
        - id: BACKEND_CASE
          uri: http://localhost:8082
          predicates:
            - Path=/cases/**
        - id: BACKEND_ANNOTATION
          uri: http://localhost:8081
          predicates:
            - Path=/annotations/**
        - id: BACKEND_IMAGE
          uri: http://localhost:8082
          predicates:
            - Path=/images/**
        - id: BACKEND_RESOURCE
          uri: http://localhost:8082
          predicates:
            - Path=/resources/**
        - id: BACKEND_PROJECTION
          uri: http://localhost:8083
          predicates:
            - Path=/projections/**
        - id: BACKEND_JOB
          uri: http://localhost:8084
          predicates:
            - Path=/jobs/**
        - id: BACKEND_ANALYTICS
          uri: http://localhost:5000
          predicates:
            - Path=/analytics/**

• Second Option: local cors configuration from each route

server: 
  port: 8080

management:
  endpoint:
    health:
      probes:
        enabled: true

spring:
  servlet:
    multipart:
      max-file-size: 500MB
      max-request-size: 500MB
  application:
    name: uniovi-avib-morphingprojections-gateway
  cloud:
    gateway:
      routes:
        - id: BACKEND_USER
          uri: http://localhost:8082
          predicates:
            - Path=/users/**
          metadata:
            cors:
              allowedOrigins: "http://localhost:4200"
              allowedMethods: "*"
              allowedHeaders: "*"
              allowCredentials: true
        - id: BACKEND_ORGANIZATION
          uri: http://localhost:8082
          predicates:
            - Path=/organizations/**
          metadata:
            cors:
              allowedOrigins: "http://localhost:4200"
              allowedMethods: "*"
              allowedHeaders: "*"
              allowCredentials: true            
        - id: BACKEND_PROJECT
          uri: http://localhost:8082
          predicates:
            - Path=/projects/**
          metadata:
            cors:
              allowedOrigins: "http://localhost:4200"
              allowedMethods: "*"
              allowedHeaders: "*"
              allowCredentials: true            
        - id: BACKEND_CASE
          uri: http://localhost:8082
          predicates:
            - Path=/cases/**
          metadata:
            cors:
              allowedOrigins: "http://localhost:4200"
              allowedMethods: "*"
              allowedHeaders: "*"
              allowCredentials: true            
        - id: BACKEND_ANNOTATION
          uri: http://localhost:8081
          predicates:
            - Path=/annotations/**
          metadata:
            cors:
              allowedOrigins: "http://localhost:4200"
              allowedMethods: "*"
              allowedHeaders: "*"
              allowCredentials: true            
        - id: BACKEND_IMAGE
          uri: http://localhost:8082
          predicates:
            - Path=/images/**
          metadata:
            cors:
              allowedOrigins: "http://localhost:4200"
              allowedMethods: "*"
              allowedHeaders: "*"
              allowCredentials: true            
        - id: BACKEND_RESOURCE
          uri: http://localhost:8082
          predicates:
            - Path=/resources/**
          metadata:
            cors:
              allowedOrigins: "http://localhost:4200"
              allowedMethods: "*"
              allowedHeaders: "*"
              allowCredentials: true            
        - id: BACKEND_PROJECTION
          uri: http://localhost:8083
          predicates:
            - Path=/projections/**
          metadata:
            cors:
              allowedOrigins: "http://localhost:4200"
              allowedMethods: "*"
              allowedHeaders: "*"
              allowCredentials: true            
        - id: BACKEND_JOB
          uri: http://localhost:8084
          predicates:
            - Path=/jobs/**
          metadata:
            cors:
              allowedOrigins: "http://localhost:4200"
              allowedMethods: "*"
              allowedHeaders: "*"
              allowCredentials: true            
        - id: BACKEND_ANALYTICS
          uri: http://localhost:5000
          predicates:
            - Path=/analytics/**
          metadata:
            cors:
              allowedOrigins: "http://localhost:4200"
              allowedMethods: "*"
              allowedHeaders: "*"
              allowCredentials: true

Sample
The results when try to acces to any url from my angular app is the same usinf both options:

The 'Access to XMLHttpRequest at 'http://localhost:8080/users/[email protected]/email' from origin 'http://localhost:4200' has been blocked by CORS policy: The 'Access-Control-Allow-Origin' header contains multiple values 'http://localhost:4200, *', but only one is allowed', but only one is allowed

NOTE:

• Using postman requesting from 'http://localhost:8080/users/[email protected]/email works ok

[kulturman]

@masalinas Did you solve the issue? I am also struggling with it.