Welcome to the forum. Have you tried the solutions mentioned here: 2.27.1 New data source page not working and Geoserver behing nginx partially working - #2 by jratike80?
Let us know what you have tried and what the exact symptoms are.
Peter
Welcome to the forum. Have you tried the solutions mentioned here: 2.27.1 New data source page not working and Geoserver behing nginx partially working - #2 by jratike80?
Let us know what you have tried and what the exact symptoms are.
Peter