Unable to configure Data Gateway

Hello, I got the following error when trying to connect on the data gateway :

Network request returned unexpected error.
Response status code does not indicate success: 404 (Not Found)
Request Id: c1892f3d-7c6f-4251-9fb9-28235d5d897a
Timestamp: 26/09/2020 00:28:28 +00:00
ErrorCode: UnknownError

at Microsoft.PowerBI.DataMovement.GatewayCommon.ConfiguratorClientExtensions.<DiscoverEmailProperties>d__8.MoveNext()

Thanks.