I tried to add a custom domain for Cognito service that ends with ".cloud", however it throws an error saying:
requestId: 326374e2-05ad-467e-9a7c-6cafecca4e04
time: Sun Apr 02 2023 16:10:22 GMT+0100 (British Summer Time)
code: InvalidParameterException
message: Custom domain is not a valid subdomain: Was not able to resolve the root domain, please ensure an A record exists for the root domain.
There are no such errors if I add ".io" or ".com". How this can be fixed?