Sentry Issue: [UNITY-EXPLORER-M0B](https://decentraland.sentry.io/issues/7259459502/)

```
Cysharp.Threading.Tasks.UnityWebRequestException: HTTP/1.1 404 Not Found

404 Not Found

404 Not Found

• Code: NoSuchKey


• Message: The specified key does not exist.


• Key: 404.html


• RequestId: FWAJBTFC3DF9X6TN


• HostId: UE/8kY2hbaFroA/h+wjD4Vzt6JeXpNaq0DrG5SfOTsf47lMYyzO0WlJVIg6fQpidlTAAyYx2UprBjyPKAeM5s3eQxpZRr1v4

An Error Occurred While Attempting to Retrieve a Custom Error Document

• Code: NoSuchKey


• Message: The specified key does not exist.


• Key: 404.html

File "C:/workspace/workspace/p/Explorer/Assets/DCL/WebRequests/WebRequestController.cs", line 77, in MoveNext
File "C:/workspace/workspace/p/Explorer/Assets/DCL/WebRequests/WebRequestController.cs", line 116, in MoveNext
File "C:/workspace/workspace/p/Explorer/Assets/DCL/WebRequests/WebRequestController.cs", line 53, in MoveNext
File "C:/workspace/workspace/p/Explorer/Assets/DCL/WebRequests/DebugMetricsWebRequestController.cs", line 28, in MoveNext
File "C:/workspace/workspace/p/Explorer/Assets/DCL/WebRequests/WebRequestController.cs", line 53, in MoveNext
...
(116 additional frame(s) were not displayed)

System.Exception: Exception occured on loading SceneRunner.Scene.SceneAssetBundleManifest from ECS.StreamableLoading.AssetBundles.GetAssetBundleManifestIntention with url bafkreiaq6xryhkhjzvke4j3cpcc2gy7pwzqjuhxrv5xxril7xn6m7vraoi.
No more sources left.
```
This issue was automatically created by Sentry via [Explorer Alpha Github Issue Creation](https://sentry.io/organizations/decentraland/monitors/alerts/3130340/)