Fix InvalidRequestError

✅ Solution

InvalidRequestError in Chainlit often arises from conflicts or inconsistencies during database operations, especially when using SQLAlchemy. This can happen when metadata definitions in your SQLAlchemy declarative base clash with existing database structures or Chainlit's internal schema. Resolve this by carefully reviewing and aligning your SQLAlchemy model definitions, ensuring they don't redefine or conflict with existing tables/metadata managed by Chainlit, and consider using a separate schema for your application's models if necessary.