Sidekiq.configure_server do |config|
  config.redis = {
    url: ENV['REDIS_PROVIDER'],
    namespace: "tahi_#{Rails.env}"
  }
end
 
Sidekiq.configure_client do |config|
  config.redis = {
    url: ENV['REDIS_PROVIDER'],
    namespace: "tahi_#{Rails.env}"
  }
end

Sidekiq.configure_server do |config|
  config.redis = {
    namespace: "tahi_#{Rails.env}"
  }
end
 
Sidekiq.configure_client do |config|
  config.redis = {
    namespace: "tahi_#{Rails.env}"
  }
end

Remove `url` key from Sidekiq configuration
Remove `url` key from Sidekiq configuration

This way, Sidekiq uses its own conventions to work it out.