{"status":500,"message":"Internal Server Error","devMessage":null,"data":{"timestamp":1732170479049,"status":500,"error":"Internal Server Error","message":"org.springframework.web.util.NestedServletException: Request processing failed; nested exception is freemarker.core.InvalidReferenceException: The following has evaluated to null or missing:\n==> user  [in template \"common/web/atom.ftl\" at line 13, column 14]\n\n----\nTip: 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)??\n----\n\n----\nFTL stack trace (\"~\" means nesting-related):\n\t- Failed at: #if user.description?? && user.descri...  [in template \"common/web/atom.ftl\" at line 13, column 9]\n----","path":"/atom.xml"}}