And now i can connect to M5Go with FlowUI by connecting to the internet without doing anything with my M5Go.
I don't know what the cause of the problem is.

Now M5Go can connect to the flow.m5stack.com without doing anything. But I still can't connect with FlowUI

I have updated my M5GO to UIFlow-v1.2.3 then I got a new API key and now it can't connect to flow.m5stack.com
I tried to rewrite the firmware several times. But the problem persists. How do I fix it?