Unreal Engine Issues and Bug Tracker (UE-220877)

Steps to Reproduce

Create a UFactory that support multiple class
Create an asset with dialog that will use the factory you just create

RESULT: Crash

EXPECTED: no crash

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Fixed

Fix Commit	35627328

Crash in UAssetToolsImpl::CreateAssetWithDialog where the UFactory::GetSupportedClass() is deferenced without check if its null.