diff --git a/client/src/components/Collections/CollectionInviteCard.tsx b/client/src/components/Collections/CollectionInviteCard.tsx
index 84eeee74c..44781ce69 100644
--- a/client/src/components/Collections/CollectionInviteCard.tsx
+++ b/client/src/components/Collections/CollectionInviteCard.tsx
@@ -4,8 +4,8 @@ import type { TranslationFn } from '../../types';
 
 interface CollectionInviteCardProps {
   invite: IncomingCollectionInvite;
-  onAccept: (id: number) => void;
-  onDecline: (id: number) => void;
+  onAccept: (id: number) => void | Promise<void>;
+  onDecline: (id: number) => void | Promise<void>;
   t: TranslationFn;
 }
 
@@ -27,10 +27,10 @@ export default function CollectionInviteCard({
         {t('collections.invites.from')} {invite.from.username}
       </div>
       <div className="col-invite-actions">
-        <button type="button" onClick={() => onAccept(invite.collection_id)} className="col-invite-accept">
+        <button type="button" onClick={() => void onAccept(invite.collection_id)} className="col-invite-accept">
           {t('collections.invites.accept')}
         </button>
-        <button type="button" onClick={() => onDecline(invite.collection_id)} className="col-invite-decline">
+        <button type="button" onClick={() => void onDecline(invite.collection_id)} className="col-invite-decline">
           {t('collections.invites.decline')}
         </button>
       </div>
diff --git a/client/src/mobile/screens/collections/MCollInvites.tsx b/client/src/mobile/screens/collections/MCollInvites.tsx
index 232791cd6..0509a2452 100644
--- a/client/src/mobile/screens/collections/MCollInvites.tsx
+++ b/client/src/mobile/screens/collections/MCollInvites.tsx
@@ -5,8 +5,8 @@ import { CancelPill, Eyebrow, PrimaryPill } from './MCollSheetKit';
 
 interface MCollInvitesProps {
   invites: IncomingCollectionInvite[];
-  onAccept: (id: number) => void;
-  onDecline: (id: number) => void;
+  onAccept: (id: number) => void | Promise<void>;
+  onDecline: (id: number) => void | Promise<void>;
   t: TranslationFn;
 }
 
@@ -30,10 +30,12 @@ export default function MCollInvites({ invites, onAccept, onDecline, t }: MCollI
             {t('collections.invites.from')} {inv.from.username}
           </div>
           <div className="mt-3 flex items-center gap-2">
-            <PrimaryPill onClick={() => onAccept(inv.collection_id)}>
+            <PrimaryPill onClick={() => void onAccept(inv.collection_id)}>
               <Check size={14} strokeWidth={2.4} /> {t('collections.invites.accept')}
             </PrimaryPill>
-            <CancelPill onClick={() => onDecline(inv.collection_id)}>{t('collections.invites.decline')}</CancelPill>
+            <CancelPill onClick={() => void onDecline(inv.collection_id)}>
+              {t('collections.invites.decline')}
+            </CancelPill>
           </div>
         </div>
       ))}