amqp_0_9 queue_declare argument x-max-length is not working.

[TanawanK]

Has anyone had success with specifying the x-max-length in the queue_declare arguments? I've tried, but got a runtime error:

queue Declare Exception (406) Reason: "PRECONDITION_FAILED - inequivalant arg 'x-max-length' for queue 'local-queue' in vhost '/': received the '60000' of type 'longstr' but the current is none""

my input configuration:

input:
  broker:
    copies: ${RABBITMQ_CONSUMER_COPIES:1}
    inputs:
      - label: "rmq-source"
        amqp_0_9:
          urls:
            - "${RABBITMQ_PROTOCOL}://${RABBITMQ_USER}:${RABBITMQ_PASSWORD}@${RABBITMQ_HOST}:${RABBITMQ_PORT}/${RABBITMQ_VHOST}"
          queue: "${RABBITMQ_QUEUE}"
          queue_declare:
            enabled: true
            durable: true
            auto_delete: false
            arguments:
              x-max-length: 60000
          bindings_declare:
            - exchange: "${RABBITMQ_EXCHANGE}"
              key: "#"
          consumer_tag: "${RABBITMQ_CONSUMER_TAG}"
          prefetch_count: ${RABBITMQ_PREFETCH_COUNT:900}