Typing the right shift key in a vSphere Web Console or VCD Web Console does not work.
This issue can occur on Windows 11 and Google Chrome/Microsoft Edge with multibyte languages using the new Microsoft IME
This is not a VMware issue. It's an issue between Microsoft IME and browsers based on Chromium (Google Chrome/Microsoft Edge).
Workaround
IMPORTANT : The compatibility is affected not only by the VM’s Guest OS and browser, but also by the OS and browser of the PC used to access the vSphere Client.