Merge branch 'feature/VSN-1136' into 'develop'

feature/VSN-1136 - fix folder move bug in pre-rec

Closes VSN-1136

See merge request !228

src/shared/sections/staff/document/documents/components/FolderTreeNode.tsx

@@ -37,7 +37,7 @@ export default function FolderTreeNode({
       </Box>
 
       <ConditionalComponent isValid={expanded && !!hasChildren}>
-        {folder.subFolders!.map((child) => (
+        {folder.subFolders?.map((child) => (
           <FolderTreeNode
             key={child.id}
             folder={child}