Predict Client Churn Risk for Wealth Management CRM Analytics アプリをインストールしようとすると、インストールエラーが発生する

Predict Client Churn Risk for Wealth Management CRM Analytics アプリをインストールしようとすると、次のエラーが発生することがあります。

'Successfully created folder [Predict - Risk for Wealth Man] with id [00lV40000005xCLIAY]
Successfully created dataset [FSC_Account_ED].
Dataflow connector sync complete
Successfully created resource type [workflow], label [Predict - Risk for Wealth Man ED Dataflow ].
Dataflow plan [0ePV40000017f2fMAA] completed with status [Success].
wave.template.AssemblyValidationException:Discovery Story Extension failed to parse ErrorMessage:500 Server Error Cannot invoke "java.util.Map.get(Object)" because the return value of "java.util.Map.get(Object)" is null url: /v58.0/discovery/datasets/0FbV4000000YkZtKAK/0FcV4000008MMN4KAO/setup , payload: {"template":{"outcome":{"type":"text","name":"Is_Churn","displayName":"Is_Churn","success":"True","failure":"False","goal":"Minimize"},"fields":[{"type":"text","name":"FinServ__InvestmentExperience__c"},{"type":"text","name":"FinServ__InvestmentObjectives__c"},{"type":"text","name":"FinServ__MarketingSegment__c"},{"type":"text","name":"FinServ__ReviewFrequency__c"},{"type":"text","name":"FinServ__RiskTolerance__c"},{"type":"text","name":"FinServ__TimeHorizon__c"},{"type":"number","name":"FinServ__AUM__c"},{"type":"number","name":"FA.Performance1Yr"},{"type":"number","name":"FA.Performance3Yr"},{"type":"number","name":"FA.PerformanceMTD"},{"type":"number","name":"FA.PerformanceQTD"...
Creating application [Predict - Risk for Wealth Man] failed.'