Reproduction steps:
1. Open the attached project "ReproProj"
2. In the Project window, right-click the “Assets“ folder and select Create > Rendering > Render Texture
3. Click on Game View
4. Observe the Console

Expected result: No Errors exist
Actual result: Error "Assertion failed on expression: 'i->previewArtifactID == found->second.previewArtifactID'
UnityEngine.GUIUtility:ProcessEvent (int,intptr,bool&)" is present

Reproducible with: 2022.3.56f1, 6000.0.37f1, 6000.1.0b5, 6000.2.0a2

Testing environment: Windows 10 Enterprise 21H2
Not reproducible on: No other environment tested

Note:
- Sometimes only reproducible when repeating step 2 twice