Need to update the retention policy of an existing rabbitmq stream, how can I achieve that?

Tried the following command but it gave an error:
rabbitmq-streams set_stream_retention_policy –vhost / dp2dbi-0 “x-max-age:30D”

Error:
Setting retention policy of stream queue dp2dbi-0 to x-max-age:30D …
Error:
{:badarg, [{:erlang, :list_to_integer, [[]], [error_info: %{module: :erl_erts_errors}]}, {:rabbit_amqqueue, :check_max_age, 1, [file: ~c”rabbit_amqqueue.erl”, line: 1036]}, {:rabbit_stream_queue, :set_retention_policy, 3, [file: ~c”rabbit_stream_queue.erl”, line: 941]}]}