diff --git a/.ci/native_check b/.ci/native_check
index da1c17812..c71aff604 100644
--- a/.ci/native_check
+++ b/.ci/native_check
@@ -60,8 +60,12 @@ printf '\n----\n'
 if [ -n "$successful_files" ]; then
     print -s1 -c2 "Successfully verified files:$successful_files\n"
 fi
-if [ -n "$failed_files" ]; then
+
+# Check if failed_files is non-empty more reliably by removing spaces and newline characters
+if [ -n "$(echo $failed_files | tr -d '[:space:]')" ]; then
     die "Verification failed for files:$failed_files"
+elif [ -z "$successful_files" ]; then
+    print -s1 -c3 'No Markdown files were changed or no namespaces found.'
 else
-    print -s1 -c3 'All namespaces are valid.'
+    print -s1 -c2 'All namespaces are valid.'
 fi
diff --git a/APP/AppCloseApp.md b/APP/AppCloseApp.md
index 256ad9ab6..dbf370915 100644
--- a/APP/AppCloseApp.md
+++ b/APP/AppCloseApp.md
@@ -1,5 +1,5 @@
 ---
-ns: APPAAA
+ns: APPAAAAAA
 ---
 ## APP_CLOSE_APP