added alert for uknown filetype uploads

1 files changed, 2 insertions, 0 deletions

diff --git a/src/client/views/collections/CollectionSubView.tsx b/src/client/views/collections/CollectionSubView.tsx
index 5c3c70be2..0dd033e47 100644
--- a/src/client/views/collections/CollectionSubView.tsx
+++ b/src/client/views/collections/CollectionSubView.tsx
@@ -482,6 +482,8 @@ export function CollectionSubView<T, X>(schemaCtor: (doc: Doc) => T, moreProps?:
             } else {
                 if (text && !text.includes("https://")) {
                     UndoManager.RunInBatch(() => this.addDocument(Docs.Create.TextDocument(text, { ...options, title: text.substring(0, 20), _width: 400, _height: 315 })), "drop");
+                } else {
+                    alert("Document updloaded failed - possibly an unsupported file type.")
                 }
             }
             disposer();