Adding a condition to an Azure Active Directory data source connection using a "Contains" operator does not retrieve any values. Instead, the message 'No data provided’ will be displayed.
Configuring the condition on the 'data lookup' form control or adding a condition to the 'data source' returns the same error message.
The Azure AD API does not support the 'contains' operator. This is a limitation of the Azure AD API, not a limitation from Nintex.
Nintex will be removing the 'contains' option from the conditional filtering in a future release.