AttributeError: module 'google.genai.types' has no attribute 'FileSearchTool'

#### Environment details

- Programming language: Python 3.12
- OS: MacOS
- Language runtime version: 3.12
- Package version: 1.50.0

Problem:

We tried to use the newly released Gemini FileSearch API.

Here is the code snippet

`response = client.models.generate_content(
model="gemini-2.5-flash",
contents="""Can you list courses related to Law ?""",
config=types.GenerateContentConfig(
tools=[
types.Tool(
file_search=types.FileSearchTool(
file_search_store_names=[file_search_store.name]
)
)
]
)
)

print(response.text)`

This is throwing error AttributeError: module 'google.genai.types' has no attribute 'FileSearchTool'

The same feature i tried in the nodeJS library and its working fine.

Thanks!
Sijohn Mathew