Steps to reproduce:

1. Create a graph and use expression macro in name eg: /: Disk space usage {?last(//vfs.fs.dependent.size[/,total])}
2. Use classic graph widget in dashboard and select previous graph
3. Get redirect to graphs page with bad filtering name (translated macro) (see screnshot).

Result:

**

Expected:
If expression macro it's not translated in filtering for graph name, works as expected: