Fail downloading all sequences by InstantDownload if any one fails (#728)

src/shared/components/instant-download/instant-download-gene/InstantDownloadGene.tsx

@@ -133,8 +133,9 @@ const InstantDownloadGene = (props: Props) => {
     try {
       await fetchForGene(payload);
       props.onDownloadSuccess?.(payload);
-    } catch {
+    } catch (error) {
       props.onDownloadFailure?.(payload);
+      throw error;
     } finally {
       resetCheckboxes();
     }

src/shared/components/instant-download/instant-download-transcript/InstantDownloadTranscript.tsx

@@ -149,8 +149,9 @@ const InstantDownloadTranscript = (props: Props) => {
     try {
       await fetchForTranscript(payload);
       props.onDownloadSuccess?.(payload);
-    } catch {
+    } catch (error) {
       props.onDownloadFailure?.(payload);
+      throw error;
     } finally {
       resetCheckboxes();
     }

src/shared/workers/sequenceFetcher.worker.ts

@@ -30,7 +30,13 @@ export type SequenceFetcherParams = Array<SingleSequenceFetchParams>;
 const downloadSequences = async (params: SequenceFetcherParams) => {
   const sequencePromises = params.map(({ label, url, reverseComplement }) => {
     return fetch(url)
-      .then((response) => response.text())
+      .then((response) => {
+        if (response.ok) {
+          return response.text();
+        } else {
+          throw new Error();
+        }
+      })
       .then((sequence) => {
         if (reverseComplement) {
           sequence = getReverseComplement(sequence);