TypeError: 'TextBlock' object does not support item assignment

[829711]

Hi guys! I am running into this issue!
Can you help me please???

TypeError: 'TextBlock' object does not support item assignment

File "/home/computeruse/.pyenv/versions/3.11.6/lib/python3.11/site-packages/streamlit/runtime/scriptrunner/exec_code.py", line 88, in exec_func_with_error_handling result = func() ^^^^^^ File "/home/computeruse/.pyenv/versions/3.11.6/lib/python3.11/site-packages/streamlit/runtime/scriptrunner/script_runner.py", line 579, in code_to_exec exec(code, module.__dict__) File "/home/computeruse/computer_use_demo/streamlit.py", line 308, in <module> except Exception as e: ^^^^^^^^^^^^^^^^^^^ File "/home/computeruse/.pyenv/versions/3.11.6/lib/python3.11/asyncio/runners.py", line 190, in run return runner.run(main) ^^^^^^^^^^^^^^^^ File "/home/computeruse/.pyenv/versions/3.11.6/lib/python3.11/asyncio/runners.py", line 118, in run return self._loop.run_until_complete(task) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/computeruse/.pyenv/versions/3.11.6/lib/python3.11/asyncio/base_events.py", line 653, in run_until_complete return future.result() ^^^^^^^^^^^^^^^ File "/home/computeruse/computer_use_demo/streamlit.py", line 181, in main # render past chats File "/home/computeruse/computer_use_demo/loop.py", line 115, in sampling_loop _inject_prompt_caching(messages) File "/home/computeruse/computer_use_demo/loop.py", line 257, in _inject_prompt_caching content[-1]["cache_control"] = BetaCacheControlEphemeralParam( ~~~~~~~~~~~^^^^^^^^^^^^^^^^^