diff --git a/src/features/webhook/assembly/api/webhook.controller.ts b/src/features/webhook/assembly/api/webhook.controller.ts
index 5619d55..09c0c19 100644
--- a/src/features/webhook/assembly/api/webhook.controller.ts
+++ b/src/features/webhook/assembly/api/webhook.controller.ts
@@ -19,6 +19,11 @@ export const handleWebhookEvent = async (req: NextRequest) => {
   const dropboxConnectionService = new DropboxConnectionsService(user)
   const connection = await dropboxConnectionService.getConnectionForWorkspace()
 
+  if (!connection.status) {
+    console.info(`Sync is not enabled for this workspace. Skipping webhook event`)
+    return NextResponse.json({})
+  }
+
   if (!connection.refreshToken) throw new APIError('No refresh token found', httpStatus.NOT_FOUND)
   if (!connection.accountId) throw new APIError('No accountId found', httpStatus.NOT_FOUND)
 
diff --git a/src/utils/filePath.ts b/src/utils/filePath.ts
index 211cc1b..95093f8 100644
--- a/src/utils/filePath.ts
+++ b/src/utils/filePath.ts
@@ -82,6 +82,15 @@ export function sanitizePath(path: string) {
 }
 
 export function sanitizeFileNameForAssembly(filename: string): string {
+  return unorm
+    .nfd(filename) // decompose accents
+    .replace(/[\u0300-\u036f]/g, '') // remove diacritics
+    .replace(/[^a-zA-Z0-9._/() -]/g, '_') // replace special chars with _
+    .replace(/_+/g, '_') // collapse multiple _
+    .replace(/^_+|_+$/g, '') // trim _ from ends
+}
+
+export function getFaultyPath(filename: string): string {
   return unorm
     .nfd(filename) // decompose accents
     .replace(/[\u0300-\u036f]/g, '') // remove diacritics