v0.0.5 fix of form warnings

app.py

@@ -38,6 +38,9 @@ def process_submission(team_name, submission_id, description, link_to_model, sub
         leaderboard_server.prepare_model_for_submission(submission_file, metadata)
     except ValueError as err:
         gr.Warning(str(err))
+        return gr.update(value='Pre-submit model', visible=True, interactive=True), gr.update(
+            visible=False), gr.update(visible=False), gr.update(visible=False), gr.update(
+            visible=False), gr.update(visible=False)
     return gr.update(visible=False), gr.update(visible=True), gr.update(interactive=True,
                                                                         visible=True), gr.update(
         interactive=True, visible=True), gr.update(visible=True), gr.update(