The Enpass browser extension communicates with the Enpass app via a localhost address. To help us verify which port the Enpass server is using, please follow the steps below on your Ubuntu system:
Open the Terminal.
Run the following command to check if the Enpass app is listening on port 10391:
lsof -i:10391
If there is no output (i.e., the command returns blank), please repeat the command for the following ports:
lsof -i:10392
Isof -i:10393
lsof -i:10394
lsof -i:10395
Once you've run the commands, kindly share the output with us so we can investigate further.