Steps to reproduce: 1. Visit https://meltano.meltanodata.com/analyze/model-gitlab/gitlab/gitlab_merged_mrs_per_month/reports/meltano-project-merge-requests-by-month 2. Click "None" under "Filters" to open the filters dropdown 3. Click the select box under "Attribute" This doesn't seem to happen on every report I open, but it's happening on the one linked above, and a user saw it on their MeltanoData.com instance as well. Expected behavior: 1. It lists all attributes in the design ("report builder") Actual behavior: 1. It lists no attributes