How to return an specific element from an array using params in rails 6

Hello devs i'm working on a filter by service in report modulo.

this is how it looks in my controller.

    if !params[:service_request][:benefit_id].blank?
        @service_requests = @service_requests.joins(:service).where(service: {benefit_id: params[:service_request][:benefit_id]})
    end

all the data is in my @indicators variable which is an array

in my views i have a graphic with the data like this

= pie_chart @indicators[1..@indicators.size]

i'm looping through this array like this to generate cards with the information that i already have

- @indicator[1..@indicator.size].each_with_index do |indicator, i|
  .col-lg-6.p-2
    .card{"style"=>"height: 180px;"}
      .card-header.text-center.cartas-header.text-white
        %b=indicator[0]
      .card-body
        -if indicator[2].blank?
          %table.table.text-center
            %thead
              %tr
                %th{:scope => "col"} Total de Solicitudes
                %th{:scope => "col"} Estatus Solicitudes
            %tbody
              %tr
                %td
                  %h3=indicator[1]
                %td
                  %btn{"data-bs-target" => "#modal_status#{i}", "data-bs-toggle" => "modal", :type => "button"}
                    = image_tag("hospital.png", class:"img-fluid", style:"width:48px;")

the problem is that if i use my service filter which is a dropdown list, it works for the pie_chart but in my cards is returning the selected service plus other cards but with cero data, and i just want the selected card.

this is how i'm recieving the info in my parameters

Parameters: {"service_request"=>{"fecha_desde"=>"", "fecha_hasta"=>"", "benefit_id"=>"2", "model"=>"Consultar"}, "commit"=>"Buscar"}