After commit 5f2b8512bd17b34d3395da39181db5ad52b5e470 proudly named as “Update Linux to use v22 toolchain (clang 16.0.6)” required toolchain not installed automatically and GenerateProjectFiles.sh fails with message
Platform Linux is not a valid platform to build. Check that the SDK is installed properly and that you have the necessary platorm support files (DataDrivenPlatformInfo.ini, SDK.json, etc).