OutOfMemory happened with Lettuce Redis

[TestIssueReporter]

We are using spring data Redis Reactive(with lettuce). Application instance freezed with OutOfMemory Error. Analysis of the heap dump shows that 128 instances of DefaultEventExecutor occupied the maximum of the heap space (DefaultEventExecutor.taskQueue holds the io.lettuce.core.RedisPublisher$OnComplete instances). How to fix it?

Below is the thread pool configuration

clientConfigurationBuilder
.clientResources(ClientResources.builder().ioThreadPoolSize(128).computationThreadPoolSize(128).build())
.clientOptions(ClientOptions.builder().publishOnScheduler(true).build());
Note: Spring web flux is also being used in the same project.