Error on DOCX From Dynamic Template

Good Day Experts,

I'm trying to generate the dynamic table using DOCX From Dynamic Template smart service. Please find the below configurations. 

Xml Data Model : <devs><dev><name>Kalai</name></dev><dev><name>vanan</name></dev></devs>

Sample template attached below. I'm getting below error, I've tried all possible ways to modify the merge field tags but still no luck. Can anyone please guide me what am I missing ?

Error : freemarker.core.InvalidReferenceException: The following has evaluated to null or missing:==> devs  [in template "fr.opensagres.xdocreport.document.docx.DocxReport@6419bd1f!word/document.xml" at line 4, column 1455]----Tip: If the failing expression is known to legally refer to something that's sometimes null or missing, either specify a default value like myOptionalVar!myDefault, or use [#if myOptionalVar??]when-present[#else]when-missing[/#if]. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)??--------FTL stack trace ("~" means nesting-related): - Failed at: #list devs as d  [in template "fr.opensagres.xdocreport.document.docx.DocxReport@6419bd1f!word/document.xml" at line 4, column 1448]----

Thanks in Advance.

Cheers,

Kalai.

list_test1 (1).docx