3456770 - EPM add-in error after web dispatcher migration to RISE

• After switching web dispatcher from on-premise to RISE, error occurs when logging on to EPM add-in with SAML2.
  • EPM general error Bad request.
  • Framework message:
  • The remote server returned an error: (400) Bad Request.
• In fiddler trace.
  • HTTP/1.1 400 ModSecurity Action
  • Content-Type: application/json; charset=utf-8
  • Accept: application/json
  • Accept-Encoding: gzip
  • x-csrf-token: r6WPEgvXIH2w-0LD4ndrlw==
  • X-Requested-With: EPM-Office
  • Accept-Language: en-us
  • SAP-MachineIP: ZmU4MDo6N2VkYzoyYmM6OTcyYTo2MGM5JTk=
  • SAP-MachineName: VzVSNzg3MzM=
  • SAP-ModuleName: Office
  • SAP-TemplateName: Cookie: sap-usercontext=sap-client=100; ApplicationGatewayAffinity=cc11a17e3bb21833085f8e170886bd83701cf6bf7fd889fe4737721d13d1cf50; ApplicationGatewayAffinityCORS=cc11a17e3bb21833085f8e170886bd83701cf6bf7fd889fe4737721d13d1cf50; SAP_SESSIONID_B4Q_100=9e6Fzox0-_k5LDr_srDU5DgPXOTJyRHumHDtO0eZ2cA%3d
  • Host: b4q.aptargroup.biz
  • Content-Length: 1070
  • Expect: 100-continue
  • [{"Name":"ACCOUNT_P","Version":"1.002","TDHVersion":"-1","TDHPeriod":""},{"Name":"AUDITID_P","Version":"1.001","TDHVersion":"-1","TDHPeriod":""},{"Name":"CONSOSCOPE","Version":"1.008","TDHVersion":"-1","TDHPeriod":""},{"Name":"CURRENCY","Version":"1.008","TDHVersion":"-1","TDHPeriod":""},{"Name":"CUSTOM1","Version":"1.008","TDHVersion":"-1","TDHPeriod":""},{"Name":"CUSTOM2","Version":"1.009","TDHVersion":"-1","TDHPeriod":""},{"Name":"CUSTOM3","Version":"1.009","TDHVersion":"-1","TDHPeriod":""},{"Name":"ENTITY","Version":"1.034","TDHVersion":"-1","TDHPeriod":""},{"Name":"INTERCO","Version":"1.013","TDHVersion":"-1","TDHPeriod":""},{"Name":"PROFIT_PLANT","Version":"1.015","TDHVersion":"-1","TDHPeriod":""},{"Name":"SCENARIO","Version":"1.019","TDHVersion":"-1","TDHPeriod":""},{"Name":"SEGMENT","Version":"1.012","TDHVersion":"-1","TDHPeriod":""},{"Name":"SEGMENT_PARTNER","Version":"1.011","TDHVersion":"-1","TDHPeriod":""},{"Name":"TIME","Version":"1.010","TDHVersion":"-1","TDHPeriod":""},{"Name":"MEASURES","Version":"1.000","TDHVersion":"-1","TDHPeriod":""}]

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KBA , EPM-BPC-NW-LGN , Logon , EPM-XLS , EPM Excel Client , EPM-BPC-BW4-LGN , BPC/4 - Logon , Problem