Merge pull request #5464 from taras/tm/techdocs-catch-exception

.changeset/six-rocks-allow.md

@@ -0,0 +1,5 @@
+---
+'@backstage/techdocs-common': patch
+---
+
+Gracefully handle HTTP request failures in download method of AzureBlobStorage publisher.

packages/techdocs-common/src/stages/publish/azureBlobStorage.ts

@@ -221,7 +221,8 @@ export class AzureBlobStoragePublish implements PublisherBase {
             .on('end', () => {
               resolve(Buffer.concat(fileStreamChunks));
             });
-        });
+        })
+        .catch(reject);
     });
   }