Adding a perf filter query to a dashboard elicits "TypeError: l is undefined"

Steps to reproduce

1. Set up Grafana v9.4.7 with OPG v9.0.1 against a fresh Meridian 2023.1.2 install with a little performance data in it (just the default self-monitoring stuff is sufficient) and configure just a performance data source

2. Create a new dashboard, add one attribute query, not important which attribute or resource AFAICT

3. Add a second query, set its type to Filter.

4. Click to select a filter implementation, and select any, it doesn’t matter which.

Expected result: Further input prompts appear according to the filter implementation selected.

Actual result: Error message appears, full text below.