Getting "Selected user account does not exist in tenant 'Microsoft Services' and cannot access the application" error with outlook.sg username

Jasmine Chua 1 Reputation point
2022-02-13T01:24:30.31+00:00

Create flow on power automate forms to excel. Unable to sign in to create connection to Forms.
Selected user account does not exist in tenant 'Microsoft Services' and cannot access the application '7ab7862c-4c57-491e-8a45-d52a7e023983' in that tenant. The account needs to be added as an external user in the tenant first. Please use a different account.

Microsoft Authenticator
Microsoft Authenticator
A Microsoft app for iOS and Android devices that enables authentication with two-factor verification, phone sign-in, and code generation.
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