Add array handling for additional audiences (#2453)

lemonldap-ng-manager/lib/Lemonldap/NG/Manager/Api/Common.pm

@@ -107,6 +107,9 @@ sub _translateValueConfToApi {
     elsif ( $optionName eq "oidcRPMetaDataOptionsPostLogoutRedirectUris" ) {
         return [ split( /\s+/, $optionValue, ) ];
     }
+    elsif ( $optionName eq "oidcRPMetaDataOptionsAdditionalAudiences" ) {
+        return [ split( /\s+/, $optionValue, ) ];
+    }
     else {
         return $optionValue;
     }
@@ -129,6 +132,13 @@ sub _translateValueApiToConf {
         return join( ' ', @{$optionValue} );
     }
 
+    # additionalAudiences is handled as an array
+    elsif ( $optionName eq 'additionalAudiences' ) {
+        die "postLogoutRedirectUris is not an array\n"
+          unless ( ref($optionValue) eq "ARRAY" );
+        return join( ' ', @{$optionValue} );
+    }
+
     # Translate JSON booleans to integers
     elsif ( JSON::is_bool($optionValue) ) {
         return $optionValue ? 1 : 0;