Camera spins when moving mouse in Sample Scenes (URP) template

Reproduction steps: 

1. Create a new Sample Scenes (URP) template
2. Enter Play Mode
3. Click on the Game view once, to enter first-person mode
4. Move the mouse up and down

Expected behavior: The player camera moves up and down

Actual behavior: The player camera spins fast diagonally when moving the mouse.

Notes:

• Attaching a video of the camera movement. In the video, I am moving the mouse up and down slowly.
• Only reproducible on Ubuntu 20