MSDN License cannot be used on AWS. Microsoft made changes to the license terms under these specific subscription programs that do not permit BYOL for subscriptions purchased or renewed after October 1, 2019, and these new terms become effective at renewal.

"For development and test environments, you can use your existing MSDN licenses for Exchange Server using Amazon Elastic Compute Cloud (Amazon EC2)–dedicated instances. For more information, refer to Licensing—MSDN."

Hi,
I've tried to follow this guide, but i get this error:
The following resource(s) failed to create: [ExchangeNode1WaitCondition, FileServerWaitCondition]. when it tries to deploy the ExchangeStack.
when i tried to look for more details i find this: WaitCondition timed out. Received 0 conditions when expecting 1 for both of them.

i know these errors are really vague, but what can i do to make it work?
for instance, i tried to connect to "FileServer" but it didn't even change the hostname, so it didn't even start to run the configuration for it.