[Cinemachine] Assertion failed on expression is thrown on undoing after removing "CinemachineVirtualCamera" in prefab

On undoing after removing "CinemachineVirtualCamera" in prefab, editor thrown Assertion failed on expression, Refer to the attached video

Steps to reproduce:
1) Create a new project
2) Window > Package Manager > Cinemachine
3) Hierarchy > Right-Click > Cinemachine > VirtualCamera > make a prefab
4) Project > CM vcam > Inspector > Right-Click >Remove Component
5) Edit > Undo

Actual Result:
Assertion failed on expression is thrown on undoing after removing "CinemachineVirtualCamera" in prefab

Expected Result:
No error in the console.

Reproducible in:
2021.2.0a9 with Package version 2.7.2.

Working Fine in:
2021.2.0a8 with Package version 2.7.2.
2021.1.0b12 with Package version 2.7.2

Environment:
Windows 10, macOS 10.15, and Ubuntu 18.04 LTS

Stack trace:
Assertion failed on expression: '!GetUndoManager().IsProcessing()'
UnityEditor.ObjectFactory:CreateGameObject (string,System.Type[])
Cinemachine.Editor.InspectorUtility:CreateGameObject (string,System.Type[]) (at library/packagecache/com.unity.cinemachine@2.7.2/editor/utility/inspectorutility.cs:188)
Cinemachine.Editor.CinemachineVirtualCameraEditor/CreatePipelineWithUndo/<>c:<.cctor>b__0_0 (Cinemachine.CinemachineVirtualCamera,string,Cinemachine.CinemachineComponentBase[]) (at library/packagecache/com.unity.cinemachine@2.7.2/editor/editors/cinemachinevirtualcameraeditor.cs:253)
Cinemachine.CinemachineVirtualCamera:CreatePipeline (Cinemachine.CinemachineVirtualCamera) (at library/packagecache/com.unity.cinemachine@2.7.2/runtime/behaviours/cinemachinevirtualcamera.cs:291)
Cinemachine.CinemachineVirtualCamera:UpdateComponentPipeline () (at library/packagecache/com.unity.cinemachine@2.7.2/runtime/behaviours/cinemachinevirtualcamera.cs:438)
Cinemachine.CinemachineVirtualCamera:GetComponentPipeline () (at library/packagecache/com.unity.cinemachine@2.7.2/runtime/behaviours/cinemachinevirtualcamera.cs:316)
Cinemachine.Editor.CinemachineVirtualCameraEditor:UpdateComponentEditors () (at library/packagecache/com.unity.cinemachine@2.7.2/editor/editors/cinemachinevirtualcameraeditor.cs:440)
Cinemachine.Editor.CinemachineVirtualCameraEditor:UpdateInstanceData () (at library/packagecache/com.unity.cinemachine@2.7.2/editor/editors/cinemachinevirtualcameraeditor.cs:427)
Cinemachine.Editor.CinemachineVirtualCameraEditor:ResetTargetOnUndo () (at library/packagecache/com.unity.cinemachine@2.7.2/editor/editors/cinemachinevirtualcameraeditor.cs:52)
UnityEditor.Undo:Internal_CallUndoRedoPerformed ()