Update app.py

app.py

@@ -94,16 +94,18 @@ async def transcribe_audio(request: AudioRequest):
 async def synthesize_speech(request: TTSRequest):
     logger.info(f"Synthesize request received: text='{request.text}', language='{request.language}', speed={request.speed}")
     try:
+        # Extract the ISO code from the full language name
+        lang_code = request.language.split()[0].strip()
+        
         # Input validation
-        logger.info("Validating input parameters")
         if not request.text:
             raise ValueError("Text cannot be empty")
-        if request.language not in TTS_LANGUAGES:
+        if lang_code not in TTS_LANGUAGES:
             raise ValueError(f"Unsupported language: {request.language}")
         if not 0.5 <= request.speed <= 2.0:
             raise ValueError(f"Speed must be between 0.5 and 2.0, got {request.speed}")
         
-        logger.info("Calling synthesize function")
+        logger.info(f"Calling synthesize function with lang_code: {lang_code}")
         result, filtered_text = synthesize(request.text, request.language, request.speed)
         logger.info(f"Synthesize function completed. Filtered text: '{filtered_text}'")
         
@@ -164,7 +166,7 @@ async def synthesize_speech(request: TTSRequest):
             content={"message": "An unexpected error occurred during speech synthesis", "details": error_details}
         )
     finally:
-        logger.info("Synthesize request completed")
+        logger.info("Synthesize request completed") 
 
 @app.post("/identify")
 async def identify_language(request: AudioRequest):