fix: change filter_label_xpath to vulnerabilities_filter_label_xpath …

…for "Select Filter Label For CVE Export"

Signed-off-by: Shengwen Yu <[email protected]>

tests/resources/Harbor-Pages/SecurityHub.robot

@@ -281,4 +281,4 @@ Select Filter Label For CVE Export
         Log  ${label}
         Retry Element Click  //hbr-label-piece//span[contains(text(), '${label}')]
     END
-    Retry Element Click  ${filter_label_xpath}
+    Retry Element Click  ${vulnerabilities_filter_label_xpath}