Alembic_Recorder.png not found error is thrown on trying to record an alembic clip from Unity recorder. Refer the attached video

Steps to reproduce:
1) Create a new project
2) Window > Package Manager > Install Unity Recorder, Alembic
3) Window > General > Recorder Window
4) Add Recorder > Alembic Clip > Start Recording

Actual result: Recording fails with an asset not found error
Expected result: Recording should not fail and no errors should be thrown

Occurring in: 2021.2.0a3, 2021.1.0b5, 2021.1.0b4

Note: Alembic Clip Recorder has been introduced in 2021.1.0b4

Environment: Both Windows and Mac

Stack trace:
Local asset file Packages/com.unity.recorder/Editor/Assets/d_alembic_recorder.png not found.
UnityEditor.Recorder.RecorderWindow:OnEnable () (at Library/PackageCache/com.unity.recorder@2.5.2/Editor/Sources/RecorderWindow.cs:497)