3395846 - SCC: Restoring backup failed

Attempting to restore a configuration backup from the SCC UI fails with error message: Restoring backup failed, most likely because of a wrong password.

From the Cloud Connector traces:

+0000#TRACE#com.sap.scc.ui#https-jsse-nio2-8443-exec-8#          #execute incoming request /upload_archive
+0000#INFO#com.sap.scc.rt#https-jsse-nio2-8443-exec-8#          #BackupExtractor: directory E:\XX\XX\restore deleted prior to start of restoration process
+0000#ERROR#com.sap.scc.ui#https-jsse-nio2-8443-exec-8#          #error when uploading and restoring backup archive
com.sap.scc.servlets.RequestFailureExecution$InvalidRequest: Restoring backup failed, most likely because of a wrong password. See 'Log And Trace Files' and in particular ljs_trace.log for details. Associated entries were logged on or around XX-XX-XX 08:21:20,739 +0000.
[...]
Caused by: javax.crypto.AEADBadTagException: Tag mismatch!


Note: Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental.

SAP Cloud Connector version 2.15.1, 2.15.2 and 2.16.0.

SCC, back up, back-up, configuration, wrong password, incorrect password, invalid char, cloud connector, backup, Tag mismatch, restore, import, backup, password, SAP Cloud Connector, Connector, SAP CC, CC , KBA , BC-MID-SCC , SAP Cloud Connector On-Demand/On-Premise Connectivity , Problem