Index: poi-ooxml/src/main/java/org/apache/poi/xslf/usermodel/XSLFSheet.java
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
diff --git a/poi-ooxml/src/main/java/org/apache/poi/xslf/usermodel/XSLFSheet.java b/poi-ooxml/src/main/java/org/apache/poi/xslf/usermodel/XSLFSheet.java
--- a/poi-ooxml/src/main/java/org/apache/poi/xslf/usermodel/XSLFSheet.java	(revision a2fa746ee080db5aa0cd66ca21fc8c0b989259e9)
+++ b/poi-ooxml/src/main/java/org/apache/poi/xslf/usermodel/XSLFSheet.java	(date 1638185566246)
@@ -664,7 +664,7 @@
             pictureData = ppt.addPicture(parData.getData(), parData.getType());
         }
 
-        RelationPart rp = addRelation(blipId, XSLFRelation.IMAGES, pictureData);
+        RelationPart rp = addRelation(null, XSLFRelation.IMAGES, pictureData);
         return rp.getRelationship().getId();
     }