Dronecan_gui_tool displays a blank page

I want to connect my computer to my CUAV V5 nano using a Type-C port. This way, I can view my peripherals in the dronecan_gui_tool. However, the problem I’m encountering is that the gui_tool displays a blank page, and only org.missionplaner is shown in MissionPlaner.

I only configured the following parameters: CAN_SLCAN_CPORT set to 1, SERIAL7_PROTOCOL set to 22, CAN_SLCAN_CPORT set to 1, and CAN_P1_DRIVER set to 1. This configuration is basically based on the links DroneCAN GUI — Copter documentation and SLCAN Access on F7/H7 Based Autopilots — Copter documentation . Am I missing anything? Thank you all; any reply would be greatly appreciated.

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