diff --git a/cloudfoundry-client-reactor/src/main/java/org/cloudfoundry/reactor/tokenprovider/AbstractUaaTokenProvider.java b/cloudfoundry-client-reactor/src/main/java/org/cloudfoundry/reactor/tokenprovider/AbstractUaaTokenProvider.java
index 731cd1ab99..a0631fbbf4 100644
--- a/cloudfoundry-client-reactor/src/main/java/org/cloudfoundry/reactor/tokenprovider/AbstractUaaTokenProvider.java
+++ b/cloudfoundry-client-reactor/src/main/java/org/cloudfoundry/reactor/tokenprovider/AbstractUaaTokenProvider.java
@@ -25,7 +25,6 @@
 import io.jsonwebtoken.JwtParser;
 import io.jsonwebtoken.Jwts;
 import io.netty.handler.codec.http.HttpHeaders;
-import io.netty.handler.codec.http.HttpResponseStatus;
 import io.netty.util.AsciiString;
 import java.time.LocalDateTime;
 import java.time.ZoneId;
@@ -46,7 +45,6 @@
 import org.cloudfoundry.reactor.util.Operator;
 import org.cloudfoundry.reactor.util.OperatorContext;
 import org.cloudfoundry.reactor.util.UserAgent;
-import org.cloudfoundry.uaa.UaaException;
 import org.immutables.value.Value;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -253,12 +251,8 @@ private Mono<String> refreshToken(ConnectionContext connectionContext, String re
                         connectionContext,
                         refreshTokenGrantTokenRequestTransformer(refreshToken),
                         tokensExtractor(connectionContext))
-                .onErrorResume(
-                        t ->
-                                t instanceof UaaException
-                                        && ((UaaException) t).getStatusCode()
-                                                == HttpResponseStatus.UNAUTHORIZED.code(),
-                        t -> Mono.empty());
+                .doOnError(t -> LOGGER.error("Refresh token grant error.", t))
+                .onErrorResume(t -> Mono.empty());
     }
 
     private BiConsumer<HttpClientRequest, HttpClientForm> refreshTokenGrantTokenRequestTransformer(