You've created a bug report for the documentation, but the screenshot of the problem you've attached is unrelated. The error you're having is typically caused by a misconfigured keymap. If you're able to and don't have any particular user preferences you want to keep, please try to load and save the factory defaults:

1. File > Defaults > Load Factory Settings
2. Edit > Preferences > Save Preferences

This report does not contain the requested information, which are required for us to investigate the issue. Please read this guide, it may help you write a bug report that allows us to fix your problem.

In case you believe that you've found a bug, please create a new bug report through Help > Report a Bug in Blender. We expect all bug reports to follow the submission template. Please provide system information (operating system, GPU, driver version), affected Blender version, previous Blender version that worked properly, a short and precise description of the issue, step by step instructions to reproduce it and, if relevant, a minimal .blend file that showcases the problem.