diff --git a/action.yml b/action.yml
index 74b866e..a4a2945 100644
--- a/action.yml
+++ b/action.yml
@@ -55,8 +55,8 @@ runs:
             echo -e "ERROR: 571 - mono-repo-product-name must be set and NOT null!"
             exit 1 || true
           fi
-          [[ -n "${{ inputs.mono-repo-product-name }}" ]] && opt='$opt -n ${{ inputs.mono-repo-product-name }}'
-          [[ -n "${{ inputs.mono-repo-product-path }}" ]] && opt='$opt -d ${{ inputs.mono-repo-product-path }}'
+          [[ "${{ inputs.mono-repo-product-name }}" != "" ]] && opt='$opt -n ${{ inputs.mono-repo-product-name }}'
+          [[ "${{ inputs.mono-repo-product-path }}" != "" ]] && opt='$opt -d ${{ inputs.mono-repo-product-path }}'
           new_version="$(${{ github.action_path }}/scripts/detectNewVersion.sh $opt)" || true
           echo "new-version=$new_version" | tee $GITHUB_OUTPUT
           if [[ "$new_version" =~ "520" ]]; then