im trying to build a simple conversational bot but i keep encountering this error when i start the conversation, been trying for days but cant fix it. Anyone know how to fix this? https://cdn.discordapp.com/attachments/1211484481848873020/1398134439380390010/Screenshot_2025-07-24_at_7.46.43_PM.png?ex=688441aa&is=6882f02a&hm=ef7286b25cf3a5d20e5c09a09459a3813232d314efa21ad96e798d31e4bb58bc&