safety check on upload on sprite name

19e2a2f7d24ed1c4a60191bd0c06f764f3dd18da

Wolfsblvt <wolfsblvt@gmail.com>

public/scripts/extensions/expressions/index.js+2 -1 Viewed

     const handleExpressionUploadChange = async (e) => {
         const file = e.target.files[0];
         if (!file || !file.name) {
 +            console.debug('No valid file selected');
             return;
+        }