### Checked other resources

- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
- [X] I am sure that this is a bug in LangChain rather than my code.
- [X] The bug is not resolved by updating to the latest stable version of LangChain (or the specific integration package).

### Example Code

```python
from langchain_core.agents import AgentFinish
from langchain.agents import AgentExecutor
from langchain.agents.openai_assistant import OpenAIAssistantRunnable
from langchain.tools import StructuredTool


agent = OpenAIAssistantRunnable(
    assistant_id="some.id", as_agent=True)


def test_tool(name: str, *args, **kwargs):
    """
    tool description.
    """
    return "OK"


tools = [StructuredTool.from_function(
    fun) for fun in [test_tool]]


agent_executor = AgentExecutor(agent=agent, tools=tools)


def execute_agent(agent, tools, input):
    tool_map = {tool.name: tool for tool in tools}
    response = agent.invoke(input)
    while not isinstance(response, AgentFinish):
        tool_outputs = []
        for action in response:
            tool_output = tool_map[action.tool].invoke(action.tool_input)
            print(action.tool, action.tool_input, tool_output, end="\n\n")
            tool_outputs.append(
                {"output": tool_output, "tool_call_id": action.tool_call_id}
            )
        response = agent.invoke(
            {
                "tool_outputs": tool_outputs,
                "run_id": action.run_id,
                "thread_id": action.thread_id,
            }
        )

    return response


response = execute_agent(
    agent, tools, {"content": "hello"})
print(response)

```

### Error Message and Stack Trace (if applicable)

`openai.BadRequestError: Error code: 400 - {'error': {'message': "Unknown parameter: 'thread.messages[0].file_ids'.", 'type': 'invalid_request_error', 'param': 'thread.messages[0].file_ids', 'code': 'unknown_parameter'}}`

### Description

trying to use openAI agent with langchain but the same code does not work after update. 

The code was tested working with:
```
langchain==0.1.11
langchain-community==0.0.26
langchain-core==0.1.29
langchain-openai==0.0.3
langchain-text-splitters==0.0.2
```

not working on latest

### System Info

```
langchain==0.2.1
langchain-community==0.0.26
langchain-core==0.2.1
langchain-openai==0.0.3
langchain-text-splitters==0.2.0
```
OpenAIAssistantRunnable Not working after Langchain update-  
This is a GitHub Issue
repo:langchain
owner:hwchase17
Title : OpenAIAssistantRunnable Not working after Langchain update-  
Issue date:

--- start body ---
### Checked other resources

- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
- [X] I am sure that this is a bug in LangChain rather than my code.
- [X] The bug is not resolved by updating to the latest stable version of LangChain (or the specific integration package).

### Example Code

```python
from langchain_core.agents import AgentFinish
from langchain.agents import AgentExecutor
from langchain.agents.openai_assistant import OpenAIAssistantRunnable
from langchain.tools import StructuredTool


agent = OpenAIAssistantRunnable(
    assistant_id="some.id", as_agent=True)


def test_tool(name: str, *args, **kwargs):
    """
    tool description.
    """
    return "OK"


tools = [StructuredTool.from_function(
    fun) for fun in [test_tool]]


agent_executor = AgentExecutor(agent=agent, tools=tools)


def execute_agent(agent, tools, input):
    tool_map = {tool.name: tool for tool in tools}
    response = agent.invoke(input)
    while not isinstance(response, AgentFinish):
        tool_outputs = []
        for action in response:
            tool_output = tool_map[action.tool].invoke(action.tool_input)
            print(action.tool, action.tool_input, tool_output, end="\n\n")
            tool_outputs.append(
                {"output": tool_output, "tool_call_id": action.tool_call_id}
            )
        response = agent.invoke(
            {
                "tool_outputs": tool_outputs,
                "run_id": action.run_id,
                "thread_id": action.thread_id,
            }
        )

    return response


response = execute_agent(
    agent, tools, {"content": "hello"})
print(response)

```

### Error Message and Stack Trace (if applicable)

`openai.BadRequestError: Error code: 400 - {'error': {'message': "Unknown parameter: 'thread.messages[0].file_ids'.", 'type': 'invalid_request_error', 'param': 'thread.messages[0].file_ids', 'code': 'unknown_parameter'}}`

### Description

trying to use openAI agent with langchain but the same code does not work after update. 

The code was tested working with:
```
langchain==0.1.11
langchain-community==0.0.26
langchain-core==0.1.29
langchain-openai==0.0.3
langchain-text-splitters==0.0.2
```

not working on latest

### System Info

```
langchain==0.2.1
langchain-community==0.0.26
langchain-core==0.2.1
langchain-openai==0.0.3
langchain-text-splitters==0.2.0
```
--- end body ---
