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Co-authored-by: Jakub Warczarek <[email protected]>

CHANGELOG.md

@@ -107,7 +107,7 @@ Adding a new version? You'll need three changes:
   `ReferenceGrant` in the namespace of the `KongPlugin` to grant permissions
   to `KongCustomEntity` of referring to `KongPlugin`.
   [#6289](https://github.com/Kong/kubernetes-ingress-controller/pull/6289)
-- `KongCustomEntity` is now included in last valid configuration retrieved from
+- `KongCustomEntity` is now included in the last valid configuration retrieved from
   Kong gateways.
   [#6305](https://github.com/Kong/kubernetes-ingress-controller/pull/6305)
 

internal/dataplane/configfetcher/config_fetcher.go

@@ -119,7 +119,7 @@ func (cf *DefaultKongLastGoodConfigFetcher) TryFetchingValidConfigFromGateways(
 	)
 	for _, client := range gatewayClients {
 		logger.V(logging.DebugLevel).Info("Fetching configuration", "url", client.BaseRootURL())
-		// copy dump configuration and add custom entity types for fetching config with custom entities
+		// Copy the dump configuration and add custom entity types to fetch config with custom entities.
 		config := cf.config
 		config.CustomEntityTypes = customEntityTypes
 		rs, err := cf.getKongRawState(ctx, client.AdminAPIClient(), config)

internal/dataplane/kongstate/customentity.go

@@ -232,8 +232,7 @@ func (ks *KongState) AddCustomEntity(entityType string, schema EntitySchema, e C
 
 // CustomEntityTypes returns types of translated custom entities included in the KongState.
 func (ks *KongState) CustomEntityTypes() []string {
-	return lo.MapToSlice(ks.CustomEntities, func(entityType string, _ *KongCustomEntityCollection) string {
-		return entityType
+    return lo.Keys(ks.CustomEntities)
 	})
 }