When wiring up a GPS, I get an error Baro: unable to initialise driver

#### Issue details
I just purchase a Kakute H7 V2 flight controller to build my first quad. Since this flight controller does not have a GPS and Compass, I also purchase a Betian BN-220 GPS with compass. I connected the supply cable to 5V and Ground. Tx to Rx and Rx to TX, SDA to SDA and SCL to SCL. But when I booted the flight controller, I get an error telling me that there is a Config Error: Baro: unable to initialise driver. The strange part is, if I remove the SCL and SDA connection, that error will disappear. The LiPo battery is connected when I get this error.

Please help. I can provide more info if needed.

#### Version
Mission Planner 1.3.77

#### Platform
[ ] Copter: version to 4.3.0-beta3

#### Hardware type
Kakute H7 V2 flashed with Copter: version to 4.3.0-beta3

#### Logs
There is no log to download as I have not yet been able to arm the quad.

The report names no source file, test, or code entry point, and provides no log to run. Start by reproducing the Kakute H7 V2 setup with the BN-220 wiring and Copter 4.3.0-beta3, then collect the missing diagnostic details; done requires identifying whether the barometer initialization failure is reproducible and documenting a verified cause.

Written by the indexing model from the issue text.