Keycloak redirecting to a 8444 instead of 8081

I’m configurating a RESTful project with Keycloak. Since both my project and Keycloak by default run on 8080, I changed the port for my project:

So my project now runs on 8081, while Keycloak is running on 8080. This is how I confgure my redirect URI:

But the redirect URL I get is:

http://localhost:8080/auth/realms/auth-proto-realm/protocol/openid-connect/auth?response_type=code&client_id=auth-proto-client&redirect_uri=https%3A%2F%2Flocalhost%3A8444%2Fauth_prototype-1.0-SNAPSHOT%2Fapi%2Fusers&state=838ce3d8-4291-43a0-b9cb-24affa27220f&login=true&scope=openid

so it’s going on port 8444. Anyone knows why is this happening?

Launching Keycloak I can see:

14:24:39,940 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-3) WFLYUT0006: Undertow HTTP listener default listening on 127.0.0.1:8080
14:24:40,011 INFO  [org.jboss.as.ejb3] (MSC service thread 1-4) WFLYEJB0493: Jakarta Enterprise Beans subsystem suspension complete
14:24:40,136 INFO  [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-4) WFLYJCA0001: Bound data source [java:jboss/datasources/KeycloakDS]
14:24:40,139 INFO  [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-5) WFLYJCA0001: Bound data source [java:jboss/datasources/ExampleDS]
14:24:42,131 INFO  [org.jboss.as.patching] (MSC service thread 1-6) WFLYPAT0050: Keycloak cumulative patch ID is: base, one-off patches include: none
14:24:42,170 INFO  [org.jboss.as.server.deployment.scanner] (MSC service thread 1-5) WFLYDS0013: Started FileSystemDeploymentService for directory C:\Program Files\keycloak-13.0.1\standalone\deployments
14:24:42,200 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-7) WFLYSRV0027: Starting deployment of "keycloak-server.war" (runtime-name: "keycloak-server.war")
14:24:42,270 INFO  [org.wildfly.extension.undertow] (MSC service thread 1-1) WFLYUT0006: Undertow HTTPS listener https listening on 127.0.0.1:8443

So it seems like port 8444 is just an offset of 8443. And I’ve got Keycloak running on 2 ports, is this normal?

Thanks a lot