3016320 - Getting error "Assertion failed: forceSynce is not supported anymore. SetFilter must be async." when trying to export story with option Batch export by Story Filter enabled in SAP Analytics Cloud (SAC)

• Getting error "Assertion failed: forceSynce is not supported anymore. SetFilter must be async." when trying to export story with option Batch export by Story Filter enabled in SAP Analytics Cloud (SAC) 
• Meanwhile, the export generation is sometimes paused for few minutes before proceeding to next filter value

• SAP Analytics Cloud (Enterprise) 2020.21.14
• Live Data connection to SAP BW

SAP Cloud for Planning, sc4p, c4p, cforp, cloudforplanning, Cloud for Analytics, Cloud4Analytics, CloudforAnalytics, Cloud 4 Planning, BOC, SAPBusinessObjectsCloud, BusinessObjectsCloud, BOBJcloud, BOCloud., SAC, SAP AC, Cloud-Analytics, CloudAnalytics, SAPCloudAnalytics,Error, Issue, System, Data, User, Unable, Access, Connection, Sac, Connector, Live, Acquisition, Up, Set, setup, Model, BW, Connect, Story, Tenant, Import, Failed, Using, Working, SAML, SSO, sapanalyticscloud, sap analytical cloud, sap analytical cloud, SAC, sap analyst cloud, connected, failure, stopped, batch, export, filter, SetFilter must be async, forceSynce , KBA , LOD-ANA-DES , Model, Story Design & Visualizations , Problem