On creating Sprite Light 2D object in the Hierarchy causes the editor to throw NullReferenceException, Refer to the attached video.

Steps to repro:
1. Create a new Project with URP Template
2. Project > Create > Rendering > Universal Render Pipeline > 2D Renderer
3. Assign 2D Renderer in the URP Asset
4. Hierarchy > Create > Light > Sprite Light 2D

Actual Result:
NullReferenceException is thrown on creating Sprite Light 2D object in the Hierarchy

Expected Result:
Sprite Light 2D object is created gracefully

Reproducible on:
2021.2.0a2, 2021.1.0b3, 2021.1.0a10 with pacakge version 11.0.0

Working fine on:
2021.1.0a9, 2020.2.2f1 with package version 10.2.2

Environment:
Windows 10, macOS 10.15

Stack trace:
NullReferenceException: Object reference not set to an instance of an object
UnityEngine.Experimental.Rendering.Universal.LightUtility.GenerateSpriteMesh (UnityEngine.Experimental.Rendering.Universal.Light2D light, UnityEngine.Sprite sprite) (at Library/PackageCache/com.unity.render-pipelines.universal@11.0.0/Runtime/2D/LightUtility.cs:446)
UnityEngine.Experimental.Rendering.Universal.Light2D.UpdateMesh (System.Boolean forceUpdate) (at Library/PackageCache/com.unity.render-pipelines.universal@11.0.0/Runtime/2D/Light2D.cs:250)
UnityEngine.Experimental.Rendering.Universal.Light2D.LateUpdate () (at Library/PackageCache/com.unity.render-pipelines.universal@11.0.0/Runtime/2D/Light2D.cs:317)