api_name >>> fn_index (diffusers backend update for duplicate space)

app.py

@@ -59,7 +59,7 @@ async def audioldm2_create(ctx, prompt):
 
         loop = asyncio.get_running_loop()
         client = await loop.run_in_executor(None, get_client, None)
-        job = client.submit(prompt, api_name="/text2audio")
+        job = client.submit(prompt, fn_index=0")
         await wait(job)
         
         try: