**Problem** When trying to view docs navigation items 5 levels deep, the navigation section sometimes fails to expand. Selecting the section seemingly responds, and there's browser activity, but the section is not expanded. **Further details** Tested on Google Chrome on macOS (Version 103.0.5060.134 (Official Build) (x86_64)). **Steps to recreate** 1. Go to [https://docs.gitlab.com/charts/charts/](https://docs.gitlab.com/charts/charts/). 1. Select **Advanced**. 1. Check if the “Advanced” section expands. If it does, select another section above it, then select the “Advanced” section again. A page refresh should allow you to expand (and collapse) the section. But… if you select another section above it, perhaps “GitLab sub-charts”, you should again find that the “Advanced” section does not expand when selected. **Note:** It seems that the expansion of docs sections works for up to and including 4 levels, and that the problem **only** occurs for pages at level 5.