Update Attribute-Release-PrincipalId.md

apereo · May 7, 2020 · 04183fb · 04183fb
1 parent 08bdff2
commit 04183fb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs/cas-server-documentation/integration/Attribute-Release-PrincipalId.md b/docs/cas-server-documentation/integration/Attribute-Release-PrincipalId.md
@@ -168,7 +168,7 @@ Embed the groovy script directly inside the service configuration.
   "description" : "sample",
   "usernameAttributeProvider" : {
     "@class" : "org.apereo.cas.services.GroovyRegisteredServiceUsernameProvider",
-    "groovyScript" : "groovy { return attributes['uid'] + '123456789' }",
+    "groovyScript" : "groovy { return attributes['uid'][0] + '123456789' }",
     "canonicalizationMode" : "UPPER"
   }
 }