Cannot drop multi link in parent type

[fantix]

• EdgeDB Version: 1.0-rc.3+2b303d3, 1.0-rc.2+7f1c22d
• OS Version: macOS

Steps to Reproduce:

edgedb> ALTER TYPE D {
.......     DROP LINK multi_link;
....... };
Error: InternalServerError: relation "edgedbpub.d504948c-5d32-11ec-b73c-a7c895ab6088" does not exist
  Hint: This is most likely a bug in EdgeDB. Please consider opening an issue ticket at https://github.com/edgedb/edgedb/issues/new?template=bug_report.md

Schema:

    type C;
    type D {
        multi link multi_link -> C;
    };
    type E extending default::D;