iPadOS keyboard is blank in Spotlight

In iPadOS my keyboard is blank when trying to search in spotlight. I see the keyboard, but it’s an empty box, there are not actual keys to tap on. Some notes, based on things I’ve tried to fix it.

• This happens weather the keyboard is docked or floating.
• I don’t have this problem anywhere else in iPadOS or in any app, only in Spotlight.
• It has persisted through every update to iPadOS from 13.1 (I never installed 13.0) through to 13.3.
• Restarting the iPad can temporarily resolve the issue, but it always goes away agin.
• I’ve uninstalled all third-party keyboards, it hasn’t helped.
• I can use an external keyboard. I can type into the search box when using my Smart Keyboard.
• I’m using the 11” iPad Pro
• I haven’t experienced this issue on my iPhone running iOS 13.