add UMAP coordinates to downloaded AnnData

app.py

@@ -243,6 +243,7 @@ def run_pipeline(fileobj, layer_choice, var_choice, obs_choice, batch_size=64, p
     progress(0.60, desc="computing UMAP...")
     color_series = adata.obs[obs_choice] if (obs_choice and obs_choice in adata.obs) else None
     coords = _compute_umap_from_emb(E)
+    adata.obsm["X_umap"] = coords
 
     # plot UMAP
     progress(0.80, desc="plotting UMAP...")