FreeMarker syntax is invalid.

Java method "org.wipo.context.contributor.context.contributor.utils.scripting.ScriptingUtilImpl$ScriptChainImpl.eval(String)" threw an exception when invoked on org.wipo.context.contributor.context.contributor.utils.scripting.ScriptingUtilImpl$ScriptChainImpl object "org.wipo.context.contributor.context.contributor.utils.scripting.ScriptingUtilImpl$ScriptChainImpl@1cd8deda"; see cause exception in the Java stack trace.

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FTL stack trace ("~" means nesting-related):
- Failed at: #assign countryCategory = scripting.b... [in template "template_id" at line 848, column 9]
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