Merge pull request #2403 from opencirclesolutions-wove/CAUSEWAY-3734

CAUSEWAY-3734 excel reader uses pass through interaction
diff --git a/extensions/core/excel/applib/src/main/java/org/apache/causeway/extensions/excel/applib/service/_ExcelConverter.java b/extensions/core/excel/applib/src/main/java/org/apache/causeway/extensions/excel/applib/service/_ExcelConverter.java
index 97b13ab..8a59726 100644
--- a/extensions/core/excel/applib/src/main/java/org/apache/causeway/extensions/excel/applib/service/_ExcelConverter.java
+++ b/extensions/core/excel/applib/src/main/java/org/apache/causeway/extensions/excel/applib/service/_ExcelConverter.java
@@ -469,7 +469,7 @@
                                     templateAdapter = this.objectManager.adapt(imported);
                                 }
                                 final ManagedObject valueAdapter = this.objectManager.adapt(value);
-                                otoa.set(templateAdapter, valueAdapter, InteractionInitiatedBy.USER);
+                                otoa.set(templateAdapter, valueAdapter, InteractionInitiatedBy.PASS_THROUGH);
                             }
                         } else {
                             // not expected; just ignore.