Update app.py

app.py

@@ -7,6 +7,7 @@ import scipy.io.wavfile
 from fastapi import FastAPI, UploadFile, File, HTTPException
 from fastapi.responses import StreamingResponse
 from fastapi.responses import FileResponse
+from fastapi import Response
 from pydantic import BaseModel
 from faster_whisper import WhisperModel
 from transformers import VitsModel, AutoTokenizer
@@ -111,15 +112,18 @@ async def text_to_speech(request: TTSRequest):
     # Get the bytes and manually ensure the buffer is ready
     content = buffer.getvalue()
     buffer.close()
-
-    return StreamingResponse(
-        io.BytesIO(content), 
+    
+    
+    return Response(
+        content=content,
         media_type="audio/wav",
         headers={
-            "Content-Disposition": "inline; filename=speech.wav",
-            "Content-Length": str(len(content)) # Tell the browser exactly how much data to expect
+            "Content-Disposition": "attachment; filename=speech.wav",
+            "Content-Length": str(len(content)),
+            "Access-Control-Expose-Headers": "Content-Disposition" # Crucial for CORS/Proxy
         }
     )
+    
 
 @app.get("/health")
 def health():