:until_and_while_executing not processing queued jobs after executing

[glister]

Describe the bug
Job takes ~15 seconds to complete

1. T-0 - Queue job with params ABC
2. T-5s - Queue job with params ABC
3. T-10s - Queue job with params ABC

Expected behavior

• First job immediately starts
• Second job queues but doesn't start
• Third job doesn't queue
• Second job starts after first job completes

Current behavior
Each job starts as soon as queued, job 1 actually executes and finishes after 15 seconds. Jobs 2 and 3 start but don't execute and never actually execute even after job 1 finishes, they just wait indefinitely.

Worker class

class ContactAssignmentWorker
  include Sidekiq::Worker
  sidekiq_options :retry => 3, :backtrace => true, lock: :until_and_while_executing, lock_timeout: nil

  def perform(contact_provider_id)
    #process
  end
end

Additional context
Bizarrely if I queue the same job again after job 1 has finished and jobs 2 and 3 are still waiting indefinitely, job 2 starts executing and the new job takes it's place waiting indefinitely

[mhenrixon]

This should be fixed by v6.0.7, let me know how the new version is working out for you.