formatting for timestamp in download name

Author: nathanhuangnih

src/components/ModelNavigator/DataDictionary/utils.js

@@ -291,19 +291,19 @@ export function createFileName(fileName, filePreFix, modelVersion = undefined, i
   let suffix = '';
   if (useTimestamp === true) {
     // Explicitly configured to use timestamp
-    suffix = `${todaysDate} ${hours}-${minutes}-${seconds}`;
+    suffix = ` ${todaysDate} ${hours}-${minutes}-${seconds}`;
   } else if (useTimestamp === false) {
     // Explicitly configured to use modelVersion
     if (modelVersion) {
       suffix = `_${modelVersion}`;
     } else {
       // No modelVersion available, fallback to timestamp
-      suffix = `${todaysDate} ${hours}-${minutes}-${seconds}`;
+      suffix = ` ${todaysDate} ${hours}-${minutes}-${seconds}`;
     }
   } else {
     // useTimestamp is undefined - maintain original/backward-compatible behavior
     // Original behavior: use modelVersion if available, otherwise use timestamp
-    suffix = modelVersion ? `_${modelVersion}` : `${todaysDate} ${hours}-${minutes}-${seconds}`;
+    suffix = modelVersion ? `_${modelVersion}` : ` ${todaysDate} ${hours}-${minutes}-${seconds}`;
   }
 
   if (isTemplate) {

src/stories/ModelNavigator.js

@@ -18,7 +18,7 @@ const pdfDownloadConfig = {
   landscape: 'true',
   footnote: 'test',
   enabled: false,
-  useTimestampInFilename: '', // Set to true to test timestamp filenames, false for model version, or undefined for default behavior
+  useTimestampInFilename: undefined, // Set to true to test timestamp filenames, false for model version, or undefined for default behavior
 };
 
 const graphViewConfig = {