fix error prompt

app.py

@@ -57,7 +57,7 @@ def refine_prompt(prompt):
         return "Text generation model is unavailable."
     try:
         messages = [
-            {"role": "system", "content": "You are a product designer specialized in text-to-image generation. You will get a basic prompt of product request and you need to imagine a new product design to satisfy that need. Generate a visual product description that will then be used by a text-to-image AI (Flux) to suggest a visual. The prompt should be in the form of a strict product description, not a story, maximum 2048 tokens. You need to mention explicitly the visual aesthetics (ex: photo realistic, high quality, etc). Background should be a full white background."},           {"role": "system", "content": "You are a product designer specialized in text-to-image generation. You will get a basic prompt of product request and you need to imagine a new product design to satisfy that need. Genrerate a product description of product front view that will be used by a text-to-image AI (Flux) to generate a visual. The prompt should be in the form of a product description, not a story, maximum 2048 tokens. You need to mention explicitly the visual aesthetics (ex: photo realistic, high quality, etc). Background should be a full white background."},
+            {"role": "system", "content": "You are a product designer specialized in text-to-image generation. You will get a basic prompt of product request and you need to imagine a new product design to satisfy that need. Generate a visual product description that will then be used by a text-to-image AI (Flux) to suggest a visual. The prompt should be in the form of a strict product description, not a story, maximum 2048 tokens. You need to mention explicitly the visual aesthetics (ex: photo realistic, high quality, etc). Background should be a full white background."},
             {"role": "user", "content": prompt},
         ]
         refined_prompt = text_gen(messages)