SharePoint: Request failed: Unable to connect to the remote server

Hi we are facing the exact same behavior. A dataset using both sharepoint + on prem datasource was working fine. Since 3 days, it stoppped working without any action on our side.

Data source error: {"error":{"code":"DM_GWPipeline_Gateway_MashupDataAccessError","pbi.error":{"code":"DM_GWPipeline_Gateway_MashupDataAccessError","parameters":{},"details":[{"code":"DM_ErrorDetailNameCode_UnderlyingErrorCode","detail":{"type":1,"value":"-2147467259"}},{"code":"DM_ErrorDetailNameCode_UnderlyingErrorMessage","detail":{"type":1,"value":"SharePoint: Request failed: The remote name could not be resolved: 'XXX.sharepoint.com'"}},{"code":"DM_ErrorDetailNameCode_UnderlyingHResult","detail":{"type":1,"value":"-2147467259"}},{"code":"Microsoft.Data.Mashup.ValueError.DataSourceKind","detail":{"type":1,"value":"SharePoint"}},{"code":"Microsoft.Data.Mashup.ValueError.DataSourcePath","detail":{"type":1,"value":"XX"}},{"code":"Microsoft.Data.Mashup.ValueError.Reason","detail":{"type":1,"value":"DataSource.Error"}}],"exceptionCulprit":1}}} Table: XX (Sharepoint).
Cluster URI: WABI-EUROPE-NORTH-B-redirect.analysis.windows.net

Time: 2023-07-27 07:59:30Z

regards.