Fix amendment: no version bump on edit, stays on current version

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/pages/client/RequestDetail.jsx

@@ -93,12 +93,10 @@ export default function RequestDetail() {
     setSaving(true);
 
     if (action === 'edit') {
-      const newVersion = (task.current_version || 0) + 1;
-      await supabase.from('tasks').update({ current_version: newVersion }).eq('id', id);
-
+      // No version bump — amendment notes attach to the current version
       const { data: newSub } = await supabase.from('submissions').insert({
         task_id: id,
-        version_number: newVersion + 1,
+        version_number: (task.current_version || 0) + 1,
         type: 'amendment',
         service_type: task.title,
         deadline: revisionForm.deadline || null,
@@ -118,8 +116,6 @@ export default function RequestDetail() {
           }
         }
       }
-
-      setTask(t => ({ ...t, current_version: newVersion }));
     } else {
       const newVersion = (task.current_version || 0) + 1;
       await supabase.from('tasks').update({ status: 'not_started', current_version: newVersion }).eq('id', id);
@@ -188,7 +184,7 @@ export default function RequestDetail() {
   const titleWithVersion = `${task.title} ${vLabel(task.current_version)}`;
 
   const formTitle = action === 'edit'
-    ? `Edit Request — will become ${vLabel((task.current_version || 0) + 1)}`
+    ? `Amend Request — ${vLabel(task.current_version || 0)}`
     : action === 'reopen'
     ? `Request New Revision — will become ${vLabel((task.current_version || 0) + 1)}`
     : `Request a Revision — will become ${vLabel((task.current_version || 0) + 1)}`;
@@ -320,7 +316,9 @@ export default function RequestDetail() {
               )}
               <div className="version-header">
                 <div style={{ display: 'flex', alignItems: 'center', gap: 10 }}>
+                  {sub.type !== 'amendment' && (
                     <div className="version-number">{vLabel(sub.version_number - 1)}</div>
+                  )}
                   <StatusBadge status={sub.type} />
                 </div>
                 <div style={{ fontSize: 12, color: 'var(--text-secondary)' }}>