Fix TenantID construction in auth error test

TenantID is an [8]byte, so casting 1 does not compile. Use
NewTenantID like the other tests.

Signed-off-by: Cursor Agent <cursoragent@cursor.com>

Co-authored-by: Bryan FRIMIN <bryan@frimin.fr>

pkg/server/api/connect/v1/auth_error_test.go

@@ -52,7 +52,7 @@ func TestRedirectAuthError(t *testing.T) {
 func TestAuthErrorCodeFromSAML(t *testing.T) {
 	t.Parallel()
 
-	configID := gid.New(gid.TenantID(1), coredata.SAMLConfigurationEntityType)
+	configID := gid.New(gid.NewTenantID(), coredata.SAMLConfigurationEntityType)
 	email, err := mail.ParseAddr("user@example.com")
 	require.NoError(t, err)