fix(auth): return configuration error upon invalid redirect URI in ho… #1146

Job	Run time
Build Amplify Swift for iOS / Build Amplify-Package \| iOS	12m 35s
Build Amplify Swift for macOS / Build Amplify-Package \| macOS	17m 38s
Build Amplify Swift for tvOS / Build Amplify-Package \| tvOS	10m 8s
Build Amplify Swift for watchOS / Build Amplify-Package \| watchOS	7m 7s
Confirm Passing Build Steps	1s
	47m 29s

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