I recently migrate my classic Power Virtual Agents chatbot to a premium Copilot License. The way I was able to finally migrate it was by moving it to a Managed Solution, instead of an Unmanaged one. I also had to change the environment where it originally resided. Now I am able to see all the topics I had manually added but I also added other knowledge sources - SharePoint lists, public websites, pdf file and when I ask the copilot, I always get the same error message: