diff --git a/lib/filtersRegistry.js b/lib/filtersRegistry.js
index 15b23f0be..fd6cb5f18 100644
--- a/lib/filtersRegistry.js
+++ b/lib/filtersRegistry.js
@@ -32,20 +32,28 @@ function registerLocalFilters(nunjucks, templateDir, filtersDir) {
       followLinks: false
     });
 
-    walker.on('file', async (root, stats, next) => {
-      try {
+ walker.on('file', async (root, stats, next) => {
+    try {
+        // Construct the absolute path to the file
         const filePath = path.resolve(templateDir, path.resolve(root, stats.name));
-        // If it's a module constructor, inject dependencies to ensure consistent usage in remote templates in other projects or plain directories.
+        
+        // Clear the module cache to ensure consistent usage of modules
         delete require.cache[require.resolve(filePath)];
+        
+        // Require the module at the specified file path
         const mod = require(filePath);
-
+        
+        // Add filters from the module to Nunjucks
         addFilters(nunjucks, mod);
         
+        // Move to the next file
         next();
-      } catch (e) {
+    } catch (e) {
+        // If an error occurs, reject the promise
         reject(e);
-      }
-    });
+    }
+}).on('error', reject);
+
 
     walker.on('errors', (root, nodeStatsArray) => {
       reject(nodeStatsArray);