fix tests

Author: jonastheis

rollup/internal/controller/relayer/relayer_test.go

@@ -56,6 +56,7 @@ func setupEnv(t *testing.T) {
 
 	cfg.L2Config.RelayerConfig.SenderConfig.Endpoint, err = testApps.GetPoSL1EndPoint()
 	assert.NoError(t, err)
+	cfg.L2Config.RelayerConfig.SenderConfig.WriteEndpoints = []string{cfg.L2Config.RelayerConfig.SenderConfig.Endpoint, cfg.L2Config.RelayerConfig.SenderConfig.Endpoint}
 	cfg.L1Config.RelayerConfig.SenderConfig.Endpoint, err = testApps.GetL2GethEndPoint()
 	assert.NoError(t, err)