token issue fix

app.py

@@ -106,6 +106,9 @@ def _get_igbo_asr():
         logger.warning("HF_TOKEN not set - Igbo ASR model requires authentication")
         return None, None
     
+    
+    hf_token = hf_token.strip()
+    
     try:
         device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
         logger.info("Lazy-loading Igbo ASR model (gated model)...")
@@ -118,6 +121,7 @@ def _get_igbo_asr():
     except Exception as e:
         logger.exception(f"Failed to load Igbo ASR model: {e}")
         igbo_model, igbo_processor = None, None
+        return None, None
 def _run_whisper(model: WhisperForConditionalGeneration, proc: WhisperProcessor, audio_array: np.ndarray) -> str:
     try:
         device = next(model.parameters()).device
@@ -177,16 +181,18 @@ def speech_to_text(audio_data: bytes) -> str:
     audio_array = preprocess_audio_ffmpeg(audio_data)
     
     # Try Igbo ASR first for better Igbo detection
-    igbo_model, igbo_proc = _get_igbo_asr()
-    if igbo_model is not None and igbo_proc is not None:
+    igbo_result = _get_igbo_asr()
+    if igbo_result[0] is not None and igbo_result[1] is not None:
+        igbo_model, igbo_proc = igbo_result
         igbo_text = _run_whisper(igbo_model, igbo_proc, audio_array)
         if igbo_text and igbo_text.strip():
             logger.info("Using Igbo ASR result")
             return igbo_text
     
     # Fallback to MMS for other languages
-    mms_model, mms_proc = _get_mms()
-    if mms_model is not None and mms_proc is not None:
+    mms_result = _get_mms()
+    if mms_result[0] is not None and mms_result[1] is not None:
+        mms_model, mms_proc = mms_result
         mms_text = _run_mms(mms_model, mms_proc, audio_array)
         if mms_text and mms_text.strip():
             logger.info("Using MMS ASR result")