cannot list swift container with object name containing %

Exception in thread "main" java.lang.IllegalArgumentException: URLDecoder: Incomplete trailing escape (%) pattern
        at java.net.URLDecoder.decode(URLDecoder.java:187)
        at org.jclouds.util.Strings2.urlDecode(Strings2.java:131)
        at org.jclouds.http.Uris$UriBuilder.path(Uris.java:143)
        at org.jclouds.http.Uris$UriBuilder.appendPath(Uris.java:151)
        at org.jclouds.openstack.swift.v1.functions.ParseObjectListFromResponse$ToSwiftObject.apply(ParseObjectListFromResponse.java:100)
        at org.jclouds.openstack.swift.v1.functions.ParseObjectListFromResponse$ToSwiftObject.apply(ParseObjectListFromResponse.java:78)
        at com.google.common.collect.Lists$TransformingRandomAccessList$1.transform(Lists.java:582)
        at com.google.common.collect.TransformedIterator.next(TransformedIterator.java:48)
        at com.google.common.collect.TransformedIterator.next(TransformedIterator.java:48)
        at java.util.AbstractCollection.addAll(AbstractCollection.java:343)
        at com.google.common.collect.Iterables.addAll(Iterables.java:348)
        at org.jclouds.blobstore.domain.internal.PageSetImpl.<init>(PageSetImpl.java:31)
        at org.jclouds.openstack.swift.v1.blobstore.RegionScopedSwiftBlobStore.list(RegionScopedSwiftBlobStore.java:255)
        at org.jclouds.blobstore.strategy.internal.DeleteAllKeysInList.getListing(DeleteAllKeysInList.java:146)
        at org.jclouds.blobstore.strategy.internal.DeleteAllKeysInList.executeOneIteration(DeleteAllKeysInList.java:337)
        at org.jclouds.blobstore.strategy.internal.DeleteAllKeysInList.execute(DeleteAllKeysInList.java:416)
        at org.jclouds.openstack.swift.v1.blobstore.RegionScopedSwiftBlobStore.clearContainer(RegionScopedSwiftBlobStore.java:578)
        at org.jclouds.openstack.swift.v1.blobstore.RegionScopedSwiftBlobStore.deleteContainer(RegionScopedSwiftBlobStore.java:583)