Fix region retrieving in AWSAuthentication #69
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Hello,
I was trying to use AWSAuthentication to connect a EC2 instance with Amazon ElasticSearch instance. but I was getting this error while trying to start the app :
com.amazonaws.SdkClientException: Unable to find a region via the region provider chain.
After debugging, the Region was null.
I Fixed the AWSAuthentication in order to get the default region of the server.
I created an Issue too for the matter : #70
with this fix, it gets the correct Region.