Merge pull request #20 from r-koubou/fix/invalid-response-when-shutdo… #10

Job	Run time
Build and Test (ubuntu-latest, 9.0.x)	39s
Build and Test (ubuntu-latest, 8.0.x)	38s
Build and Test (macos-latest, 9.0.x)	29s
Build and Test (macos-latest, 8.0.x)	26s
Build and Test (windows-latest, 9.0.x)	1m 14s
Build and Test (windows-latest, 8.0.x)	1m 6s
Build Status	4s
	4m 36s

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