Unhealthy Ahrs, even afther accel and compass calibration. gps working fine

Hello, i am having problems with my rover, it says unhealthy ahrs, i already did accel calibration and compass calibration. I have the fc mounted in roll 180.
Here is the log file
https://drive.google.com/file/d/1X6uqWKplWnh5za_CIWF8T0gMWe87GRKq/view?usp=sharing