Fix issue#233
Fix issue#233

Fix
https://github.com/AzureAD/azure-activedirectory-library-for-objc/issues
/233

AzureAD/azure-activedirectory-library-for-objc,AzureAD/azure-activedirectory-library-for-objc,smemane/azure-activedirectory-library-for-objc,1234-/azure-activedirectory-library-for-objc,AzureAD/azure-activedirectory-library-for-objc,msftberlin/azure-activedirectory-library-for-objc,msintuneappsdk/azure-activedirectory-library-for-objc,DocuSignDev/azure-activedirectory-library-for-ios,DocuSignDev/azure-activedirectory-library-for-ios,AzureAD/azure-activedirectory-library-for-objc,msintuneappsdk/azure-activedirectory-library-for-objc,AzureAD/azure-activedirectory-library-for-objc,msftberlin/azure-activedirectory-library-for-objc