Fix: Remove blocking logic in Chat Panel for empiric therapy tool

app.py

@@ -1983,14 +1983,7 @@ def build_ui():
                     for k in var_names:
                         if not user_vars[k]:
                             user_vars[k] = extracted.get(k) or ""
-                    # If any required field is missing, prompt = ...
-                    missing = [k.replace('_', ' ').capitalize() for k in var_names if not user_vars[k].strip()]
-                    if missing:
-                        prompt = f"Please provide the following required information for empiric therapy: {', '.join(missing)}."
-                        # Show this as an assistant message and do not call the tool
-                        history.append(["", prompt])
-                        return history, histories, ""
-                    # All required fields present, prepend tool input
+                    # Only prepend if at least one field is non-empty (same pattern as deescalation)
                     if any(user_vars[k] for k in var_names):
                         user_text = f"[EMPIRIC_THERAPY_INPUT] {json.dumps(user_vars)}\n" + user_text
                 # Clinical assessment tools (history_taking, retrieve_guidelines, explain_in_layman_language)