You are welcome to discuss Codex issues on the forum, however the official place to report and track them is the GitHub issue tracker for OpenAI Codex.
I did a quick manual search of Codex Issues for invalid_function_parameters and this was found
The follow up in that issue by other users have some suggestions that might be of value.
If that issue matches your problem, consider adding a reaction on the GitHub issue page itself, not just on the forum topic, as reactions on GitHub help the developers gauge impact and prioritize work.
If it is not the same issue, try searching the existing GitHub issues for a closer match. If you cannot find one, then open a new issue with as much detail as possible.
Take some time to explore the GitHub OpenAI Codex repository. It is one of the best and most up-to-date sources of information about Codex, and it is also a good place to connect with OpenAI staff developers.
reaction on the GitHub issue page itself, not just on the forum topic, as reactions on GitHub help the developers gauge impact and prioritize work.