Fix formattering av feilmelding

Author: krharum

apps/dolly-backend/src/main/java/no/nav/dolly/bestilling/arbeidssoekerregisteret/ArbeidssoekerregisteretClient.java

@@ -47,7 +47,7 @@ public Mono<BestillingProgress> gjenopprett(RsDollyUtvidetBestilling bestilling,
                     if (arbeidssokerregisteretResponse.getStatus().is2xxSuccessful()) {
                         return "OK";
                     } else {
-                        return "FEIL=" + ErrorStatusDecoder.encodeStatus(arbeidssokerregisteretResponse.getFeilmelding());
+                        return "FEIL= " + ErrorStatusDecoder.encodeStatus(arbeidssokerregisteretResponse.getFeilmelding());
                     }
                 }))
                 .flatMap(status -> oppdaterStatus(progress, status));

libs/reactive-core/src/main/java/no/nav/testnav/libs/reactivecore/web/WebClientError.java

@@ -21,6 +21,8 @@
 import java.util.function.Consumer;
 import java.util.function.Predicate;
 
+import static io.micrometer.common.util.StringUtils.isNotBlank;
+
 /**
  * Convenience class for handling error situations when using {@link WebClient} instances.
  */
@@ -146,7 +148,9 @@ private Description(Throwable throwable) {
         private static String resolveMessage(Throwable throwable) {
             switch (throwable) {
                 case WebClientResponseException e -> {
-                    return e.getResponseBodyAsString(StandardCharsets.UTF_8);
+                    return isNotBlank(e.getResponseBodyAsString(StandardCharsets.UTF_8)) ?
+                            e.getResponseBodyAsString(StandardCharsets.UTF_8) :
+                            e.getStatusCode().value() + " " + e.getStatusText();
                 }
                 case WebClientRequestException e -> {
                     switch (e.getCause()) {