Upload app.py

app.py

@@ -221,9 +221,15 @@ def render_fema_block(fema_res: Dict[str, Any]) -> str:
         err = fema_res.get("error") if isinstance(fema_res, dict) else "FEMA link unavailable."
         return str(err)
     url = fema_res.get("url")
-    if not url:
+    alt = fema_res.get("alt_url")
+    if not url and not alt:
         return "FEMA link unavailable."
-    return f"A FEMA risk assessment for this chemical is available:\n\n[{url}]({url})"
+    lines = ["A FEMA risk assessment for this chemical is available:"]
+    if url:
+        lines.append(f"- [Filtered FEMA search]({url})")
+    if alt:
+        lines.append(f"- [Generic FEMA search]({alt})")
+    return "\n".join(lines)
 
 
 def render_cdc_block(cdc_res: Any) -> str:
@@ -268,7 +274,7 @@ async def run_search(query: str) -> Dict[str, Any]:
             cas = pub.get("resolved_cas") or q
 
         # CTX is CAS-first (but we allow name too; resolver will try both)
-        ctx_task = ctx_src.fetch_ctx_genetox(cas, http) if cas else asyncio.sleep(0, result={"ok": False})
+        ctx_task = ctx_src.fetch_ctx_genetox(q, http) if q else asyncio.sleep(0, result={"ok": False})
         ntp_task = ntp.search_technical_reports(cas, http, limit=8)
 
         ctx_res, ntp_res = await asyncio.gather(ctx_task, ntp_task)