diff --git a/mithril-client-wasm/analyze-headless-tests-results.sh b/mithril-client-wasm/analyze-headless-tests-results.sh
index 88f710fa5e5..8a2671d86dd 100755
--- a/mithril-client-wasm/analyze-headless-tests-results.sh
+++ b/mithril-client-wasm/analyze-headless-tests-results.sh
@@ -1,13 +1,20 @@
 FILENAME=$1
+
+if [ ! -e "$FILENAME" ]; then
+    echo "Error: File '$FILENAME' not found."
+    exit 1
+fi
+
+echo "Analyzing headless test results from file: '$FILENAME'"
 if grep -q 'title="FAILED"' "$FILENAME"; then
-    failed_info=$(grep -oE '<div id="[^"]+" title="FAILED">([^<]+)' "$FILENAME" | awk 'NR==1 {print substr($0, index($0,$4))}')
-    echo $failed_info
+    FAILED_INFO=$(grep -oE '<div id="[^"]+" title="FAILED">([^<]+)' "$FILENAME" | awk 'NR==1 {print substr($0, index($0,$4))}')
+    echo "$FAILED_INFO"
     exit 1
 elif grep -q 'title="OK"' "$FILENAME"; then
     grep -oE '<div id="[^"]+" title="OK">([^<]+)' "$FILENAME" | awk '{print substr($0, index($0,$4))}'
     echo "Success: all tests passed."
 else
     cat "$FILENAME"
-    echo "No test results found. Check $FILENAME output."
+    echo "No test results found. Check '$FILENAME' output."
     exit 1
 fi