Issue with same param name in different given blocks

        .....
        given name: ->(val) do
          val == 'name'
        end do
          requires :values, type: Array[String]
        end

        given name: ->(val) do
          val == 'another_name'
        end do
          requires :values, type: Array[Json]
        end
....

Seems like the check on the values param in the second block override the first. When both the blocks are executed in the same call the second check on values fails as invalid.
Sounds like a bug?

Start by reproducing the two given blocks in a small Grape API and trace how each values parameter validation is registered and applied. Done means both blocks can execute in the same call while preserving their distinct Array[String] and Array[Json] checks.