fix a bug with preview of messages not being downloaded

ts/receiver/attachments.ts

@@ -160,6 +160,7 @@ async function processNormalAttachments(
 async function processPreviews(message: MessageModel, convo: ConversationModel): Promise<number> {
   let addedCount = 0;
   const isOpenGroupV2 = convo.isOpenGroupV2();
+  const openGroupV2Details = (isOpenGroupV2 && convo.toOpenGroupV2()) || undefined;
 
   const preview = await Promise.all(
     (message.get('preview') || []).map(async (item: any, index: any) => {
@@ -173,6 +174,7 @@ async function processPreviews(message: MessageModel, convo: ConversationModel):
         type: 'preview',
         index,
         isOpenGroupV2,
+        openGroupV2Details,
       });
 
       return { ...item, image };
@@ -196,6 +198,7 @@ async function processQuoteAttachments(
     return 0;
   }
   const isOpenGroupV2 = convo.isOpenGroupV2();
+  const openGroupV2Details = (isOpenGroupV2 && convo.toOpenGroupV2()) || undefined;
 
   quote.attachments = await Promise.all(
     quote.attachments.map(async (item: any, index: any) => {
@@ -212,6 +215,7 @@ async function processQuoteAttachments(
         type: 'quote',
         index,
         isOpenGroupV2,
+        openGroupV2Details,
       });
 
       return { ...item, thumbnail };