diff --git a/apps/sim/lib/internal/sharepoint/operations.ts b/apps/sim/lib/internal/sharepoint/operations.ts
index 844e6268c29..7fa0f5a9a64 100644
--- a/apps/sim/lib/internal/sharepoint/operations.ts
+++ b/apps/sim/lib/internal/sharepoint/operations.ts
@@ -89,7 +89,7 @@ function buildUploadUrl(
   const folderPath = input.folderPath?.trim() || ''
   const normalizedPath = folderPath.startsWith('/') ? folderPath : `/${folderPath}`
   const cleanPath = normalizedPath.endsWith('/') ? normalizedPath.slice(0, -1) : normalizedPath
-  // A "." folder segment was collapsed by the URL parser before; keep that, but never allow ".."
+  // Drop "." folder segments (the URL parser would collapse them); ".." is rejected below
   const uploadPath = (folderPath ? `${cleanPath}/${fileName}` : `/${fileName}`)
     .split('/')
     .filter((segment, index, segments) => segment !== '.' || index === segments.length - 1)
diff --git a/apps/sim/tools/gmail/utils.ts b/apps/sim/tools/gmail/utils.ts
index 01a7aa31076..f4002bbcbdd 100644
--- a/apps/sim/tools/gmail/utils.ts
+++ b/apps/sim/tools/gmail/utils.ts
@@ -58,7 +58,6 @@ export async function fetchThreadingHeaders(
   return {}
 }
 
-/** Case-insensitive lookup of a top-level message header value. */
 /** Case-insensitive header lookup on a Gmail message payload. */
 export function getHeaderValue(
   headers: ReadonlyArray<{ name: string; value: string }> | undefined,