OpenLayers map with custom projection not showing WMS

Question

Trying to add to my map an WMS layer with custom projection

When executing, the map does not show any layer.

Custom projection:

proj4.defs("EPSG:25830","+proj=utm +zone=30 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs");
register(proj4);
const customproj = getProjection('EPSG:25830');

WMS Layer:

var layer = 
  new TileLayer({
    source: new TileWMS({
      url: 'https://idena.navarra.es/ogc/wms',
      params: {'LAYERS': 'catastro'},
      projection: customproj
    })
  });

Map:

var map = new Map({
  target: 'map',
  layers: [layer],
  view: new View({
    projection: customproj,
    center: fromLonLat([-1.629950,42.63]),
    zoom: 9
  })
});

What's wrong here?

Answer 1

The map iis currently centered to default EPSG:3857 coordinates, it should be center: fromLonLat([-1.629950,42.63], customproj),