Adobe Creative SDK API Key Error

I have configured adobe image SDK in my IOS APP and i have also pass API KEY and Secret Key but while i call edit image am getting Invalid API or Secret Key error here is my code how am passing API KEY and Secret Key

Error:
Invalid API Key and Secret
Please check to make sure you have correctly entered your API key and secret.

Code:

static dispatch_once_t onceToken;

dispatch_once(&onceToken, ^{

    [[AdobeUXAuthManager sharedManager] setAuthenticationParametersWithClientID:@"5587f31263dc4f38b003dc0a5d9a2e5f" withClientSecret:@"81292c83-eec7-42df-be72-334cbc1d6828"];

});