ArgumentError: unrecognized policy_type (ArgumentError)

Sentry Issue: GITLABCOM-84GX

ArgumentError: unrecognized policy_type (ArgumentError)

      else raise ArgumentError, "unrecognized policy_type"
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  app/models/concerns/cross_database_modification.rb:91:in `block in transaction'
    yield
  lib/gitlab/database/load_balancing/connection_proxy.rb:127:in `public_send'
    connection.public_send(...)
  lib/gitlab/database/load_balancing/connection_proxy.rb:127:in `block in write_using_load_balancer'
    connection.public_send(...)
  lib/gitlab/database/load_balancing/load_balancer.rb:145:in `block in read_write'
    yield connection
  lib/gitlab/database/load_balancing/load_balancer.rb:239:in `retry_with_backoff'
    return yield attempt # Yield the current attempt count
...
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