getSupportedAttributeValues() throws NPE for Finishings attribute

Regression Manual Test which checks Printer Supported Attributes Fails.
Testsuite Name : Regression manual
Test Name(s) : javax/print/attribute/AllSupportedValues/PrintValues.java
Product Tested : JDK-17+9
Platform Tested : OEL 8.3
Is it regression : No
Reproducible: Always

JDK 16.0.1+7 on OEL 8.3 : FAILED
JDK 11.0.11+7 on OEL 8.3 : FAILED
JDK 11.0.10+8 (GAC) on OEL 8.3 : FAILED

JDK 8u291b08 on OEL 8.3 : FAILED
JDK 8u281b09 (GAC) on OEL 8.3 : FAILED

JDK 7u301b07 on OEL 8.3 : FAILED
JDK 7u291b09 (GAC) on OEL 8.3 : FAILED

Is it Platform specific : YES , Passed on Windows10 with JDK-17+9 (With same printer configured)

Exception/Error from Log: Attached Failure case jtr File

When running the PrintValues.java , javax.print.attribute.standard.Finishings supported returns TRUE , but querying the sun.print.IPPPrintService.getSupportedAttributeValues API passing Finishings leads to Null Pointer Exception.