I'm trying to set a client's rate limit through the api (with python), but I keep getting a weird error message: {"errorCode":-1001,"msg":"Parameter [mode] could not be null.\n"} This error code isn't

Hi, my AX20 has worked perfectly for a couple of years, now, when my Pixel 7a tries to connect, i get a message saying either limited or no internet connection, occaisonally it will connect and work f