Google AI Studio Build Assistant keeps returning "Invalid argument"

Hello Google AI Studio team,

The Build Assistant repeatedly returns “Invalid argument” whenever I submit a prompt. This happens in my existing project and in a separate new project. Starting a new chat did not fix the issue.

The existing app preview still works, but I cannot continue editing or repairing my property management system.

I have downloaded a ZIP backup and need to preserve my existing source code and data. Please investigate this issue and provide a safe fix without requiring me to rebuild the project.

Thank you.

Hello @ABDULRHMN ,

I have DM`ed you for more details.