As the title implies, I have two back button menu items listed when I open a multilevel dropdown to the 3rd level. I have a video that demonstrates this problem.
Browser: Chrome 110
OS: macOS / Windows / Linux / etc.
URL: Link to a page that illustrates this issue
Video: Short screen recording that illustrates this issue (free tool: jam.dev)
[Please describe this bug in as much detail as possible so we can replicate & debug this bug]