diff --git a/.github/workflows/ci-oci-install.yml b/.github/workflows/ci-oci-install.yml
index ed98a922d6c..43e63cdc0b7 100644
--- a/.github/workflows/ci-oci-install.yml
+++ b/.github/workflows/ci-oci-install.yml
@@ -68,7 +68,7 @@ jobs:
         run: |
           set -eux
           sudo apt-get install -y shellcheck
-          EXCLUDE_CODES="SC1090,SC2034,SC2046,SC2154"
+          EXCLUDE_CODES="SC1090,SC2034,SC2046,SC2154,SC2155"
           find install/OneClickInstall tests -type f -name "*.sh" ! -path "install/OneClickInstall/install-Docker.sh" \
             | xargs shellcheck --exclude="$EXCLUDE_CODES" --severity=warning | tee shellcheck_output
           awk '
@@ -76,9 +76,11 @@ jobs:
             /\(error\):/ { errors++ }
             END {
               warnings += 0; errors += 0;
-              printf "::%s ::ShellCheck detected %d warnings and %d errors\n" \
-                $([ $warnings -gt 0 ] || [ $errors -gt 0 ] && echo "warning" || echo "info") \
-                "$warnings" "$errors"
+              if (warnings > 0 || errors > 0) {
+                printf "::warning ::ShellCheck detected %d warnings and %d errors\n", warnings, errors
+              } else {
+                print "No warnings or errors detected by ShellCheck."
+              }
             }' shellcheck_output
 
       - name: Determine affected distributions