[BUG] v1.3.8 - custom model (open ai compatible server) returning 400

[kresimirfijacko]

Bug Description
v1.3.8 update doesn't work for using it with vLLM openai compatible server (custom model llama3).
v1.3.6 was working good.

Actual Results
API Error: Status Code 400, {"object":"error","message":"[{'type': 'string_type', 'loc': ('body', 'messages', 0, 'typed-dict', 'content'), 'msg': 'Input should be a valid string', 'input': [{'type': 'text', 'text': 'Current model: casperhansen/llama-3-70b-instruct-awq\\n\\nYou are a helpful assistant. You can help me by answering my questions. You can also ask me questions.'}]}, {'type': 'literal_error', 'loc': ('body', 'messages', 0, 'typed-dict', 'role'), 'msg': \"Input should be 'user'\", 'input': 'system', 'ctx': {'expected': \"'user'\"}}, {'type': 'literal_error', 'loc': ('body', 'messages', 0, 'typed-dict', 'role'), 'msg': \"Input should be 'assistant'\", 'input': 'system', 'ctx': {'expected': \"'assistant'\"}}, {'type': 'string_type', 'loc': ('body', 'messages', 0, 'typed-dict', 'content'), 'msg': 'Input should be a valid string', 'input': [{'type': 'text', 'text': 'Current model: casperhansen/llama-3-70b-instruct-awq\\n\\nYou are a helpful assistant. You can help me by answering my questions. You can also ask me questions.'}]}, {'type': 'string_type', 'loc': ('body', 'messages', 0, 'typed-dict', 'content'), 'msg': 'Input should be a valid string', 'input': [{'type': 'text', 'text': 'Current model: casperhansen/llama-3-70b-instruct-awq\\n\\nYou are a helpful assistant. You can help me by answering my questions. You can also ask me questions.'}]}, {'type': 'literal_error', 'loc': ('body', 'messages', 0, 'typed-dict', 'role'), 'msg': \"Input should be 'tool'\", 'input': 'system', 'ctx': {'expected': \"'tool'\"}}, {'type': 'missing', 'loc': ('body', 'messages', 0, 'typed-dict', 'tool_call_id'), 'msg': 'Field required', 'input': {'role': 'system', 'content': [{'type': 'text', 'text': 'Current model: casperhansen/llama-3-70b-instruct-awq\\n\\nYou are a helpful assistant. You can help me by answering my questions. You can also ask me questions.'}]}}, {'type': 'string_type', 'loc': ('body', 'messages', 0, 'typed-dict', 'content'), 'msg': 'Input should be a valid string', 'input': [{'type': 'text', 'text': 'Current model: casperhansen/llama-3-70b-instruct-awq\\n\\nYou are a helpful assistant. You can help me by answering my questions. You can also ask me questions.'}]}, {'type': 'missing', 'loc': ('body', 'messages', 0, 'typed-dict', 'name'), 'msg': 'Field required', 'input': {'role': 'system', 'content': [{'type': 'text', 'text': 'Current model: casperhansen/llama-3-70b-instruct-awq\\n\\nYou are a helpful assistant. You can help me by answering my questions. You can also ask me questions.'}]}}, {'type': 'literal_error', 'loc': ('body', 'messages', 0, 'typed-dict', 'role'), 'msg': \"Input should be 'function'\", 'input': 'system', 'ctx': {'expected': \"'function'\"}}]","type":"BadRequestError","param":null,"code":400}

Desktop (please complete the following information):

• Operating System: linux ubuntu 22.04
• Application Version: 1.3.8
• vLLM v0.4.2, openai v1.25.1

[Bin-Huang]

Fixed in v1.3.9
https://github.com/Bin-Huang/chatbox/releases