Nested transaction hangs

[petergebala]

I have a weird issue. Our code hangs whenever we try: Example:

ActiveRecord::Base.transaction do
  ActiveGraph::Base.write_transaction do
     User.first # User is an ActiveRecord object. Hangs here
  end
end

From my investigation looks like it hangs inside Async gem and the only other gem that is using it is neo4j-ruby-driver.

Ruby: 3.1 Rails: 7.0.4 Neo4j version 4.4.0.12 Neo4j ruby driver version: 4.4.0.beta-1