OZG-3961 - jackson configuration

src/main/java/de/ozgcloud/operator/keycloak/user/KeycloakUserStatus.java

 package de.ozgcloud.operator.keycloak.user;
 
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+
 import io.javaoperatorsdk.operator.api.ObservedGenerationAwareStatus;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
@@ -12,6 +14,7 @@ import lombok.Setter;
 @Builder
 @NoArgsConstructor
 @AllArgsConstructor
+@JsonIgnoreProperties(ignoreUnknown = true)
 public class KeycloakUserStatus extends ObservedGenerationAwareStatus {
 
 	private String status;