So I've got a workspace with 1000 participants whose IDs are numbers: https://portal.firecloud.org/#workspaces/broad-firecloud-dsde-methods/gnomad_scale_testing/data
(I've shared this workspace with the firecloud support address)
When I type numbers into the "filter" search box, there are never any results to display -- even when I type the target participant ID in exactly. I'm guessing that this isn't the desired behavior...