From 518824e41b6e8cf599ec202f073e5a185c6b8222 Mon Sep 17 00:00:00 2001
From: cadimmek <carsten.dimmek@gmail.com>
Date: Thu, 9 Nov 2017 10:43:50 +0100
Subject: [PATCH] KEYCLOAK-5134

UnsupportedOperationException when using policy-enforcer-config with keycloak-spring-boot-adapter
---
 .../representations/adapters/config/PolicyEnforcerConfig.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/core/src/main/java/org/keycloak/representations/adapters/config/PolicyEnforcerConfig.java b/core/src/main/java/org/keycloak/representations/adapters/config/PolicyEnforcerConfig.java
index 67c3c594f4..26dc22005b 100644
--- a/core/src/main/java/org/keycloak/representations/adapters/config/PolicyEnforcerConfig.java
+++ b/core/src/main/java/org/keycloak/representations/adapters/config/PolicyEnforcerConfig.java
@@ -119,7 +119,7 @@ public class PolicyEnforcerConfig {
         private String type;
         private String path;
         private List<MethodConfig> methods = new ArrayList<>();
-        private List<String> scopes = Collections.emptyList();
+        private List<String> scopes = new ArrayList<>();
         private String id;
 
         @JsonProperty("enforcement-mode")
@@ -218,7 +218,7 @@ public class PolicyEnforcerConfig {
     public static class MethodConfig {
 
         private String method;
-        private List<String> scopes = Collections.emptyList();
+        private List<String> scopes = new ArrayList<>();
 
         @JsonProperty("scopes-enforcement-mode")
         private ScopeEnforcementMode scopesEnforcementMode = ScopeEnforcementMode.ALL;