IgniteFuture.chain() unwraps exceptions incorrectly.

public static final CacheEntryProcessor<String, Integer, String> ERR_PROCESSOR =
        new CacheEntryProcessor<String, Integer, String>() {
            @Override public String process(MutableEntry<String, Integer> e, Object... args) {
                throw new RuntimeException("Failed!");
            }
        };

public void testTransformException() throws Exception {
    IgniteCache<String, Integer> cache = jcache().withAsync();
    cache.invoke("key2", ERR_PROCESSOR);
    cache.future().get();
}

public void testTransformException() throws Exception {
    IgniteCache<String, Integer> cache = jcache().withAsync();
    cache.invoke("key2", ERR_PROCESSOR);
    IgniteFuture fut = cache.future().chain(new IgniteClosure<IgniteFuture, Object>() {
        @Override public Object apply(IgniteFuture o) {
            return o.get();
        }
    });

    fut.get();
}