Building and customizing solutions using Microsoft 365 Copilot APIs and tools
It sounds like you've hit a usage limit for deep research reports due to multiple accidental submissions. Unfortunately, these limits are typically set on a monthly basis and can't be reset manually. You might need to wait until the next month for the limit to reset.
In the meantime, you can try reaching out to Microsoft Support to explain the situation. They might be able to provide a solution or an exception.
Check the official documentation or support channels for more detailed guidance.