Gemini Code Assist Standard tier isn't activated in gemini-cli, as it just continues to switch to the flash model

Hi, I just wonder if maybe I have done something wrong, maybe the subscribtion isn’t working in gemini-cli as it still switches over to flash model, and I still get the messages about slow response time detected when it does so. I don’t have much experience with google cloud, so I don’t know where the problem could be. Maybe it’s because of wrong project, or I don’t really know, the bottom line is that the standard tier isn’t activated. Is it possible to get some assistance with this problem, it will be much appreciated, thank you.