diff --git a/examples/uma-server/vasp1.go b/examples/uma-server/vasp1.go
index 9f13272..9d97f17 100644
--- a/examples/uma-server/vasp1.go
+++ b/examples/uma-server/vasp1.go
@@ -26,22 +26,22 @@ import (
 
 // Vasp1 is an implementation of the sending VASP in the UMA protocol.
 type Vasp1 struct {
-	config       *UmaConfig
-	pubKeyCache  uma.PublicKeyCache
-	requestCache *Vasp1RequestCache
-	nonceCache   uma.NonceCache
-	client       *services.LightsparkClient
+	config            *UmaConfig
+	pubKeyCache       uma.PublicKeyCache
+	requestCache      *Vasp1RequestCache
+	nonceCache        uma.NonceCache
+	client            *services.LightsparkClient
 	umaRequestStorage *Vasp1UmaRequestStorage
 }
 
 func NewVasp1(config *UmaConfig, pubKeyCache uma.PublicKeyCache) *Vasp1 {
 	oneDayAgo := time.Now().AddDate(0, 0, -1)
 	return &Vasp1{
-		config:       config,
-		pubKeyCache:  pubKeyCache,
-		requestCache: NewVasp1RequestCache(),
-		nonceCache:   uma.NewInMemoryNonceCache(oneDayAgo),
-		client:       services.NewLightsparkClient(config.ApiClientID, config.ApiClientSecret, config.ClientBaseURL),
+		config:            config,
+		pubKeyCache:       pubKeyCache,
+		requestCache:      NewVasp1RequestCache(),
+		nonceCache:        uma.NewInMemoryNonceCache(oneDayAgo),
+		client:            services.NewLightsparkClient(config.ApiClientID, config.ApiClientSecret, config.ClientBaseURL),
 		umaRequestStorage: &Vasp1UmaRequestStorage{},
 	}
 }
@@ -321,7 +321,7 @@ func (v *Vasp1) handlePayInvoice(context *gin.Context) {
 		return
 	}
 
-		senderNode, err := GetNode(v.client, v.config.NodeUUID)
+	senderNode, err := GetNode(v.client, v.config.NodeUUID)
 	if err != nil || senderNode == nil {
 		context.JSON(http.StatusInternalServerError, gin.H{
 			"status": "ERROR",
@@ -595,7 +595,7 @@ func (v *Vasp1) handlePayRequest(
 			payreqResponse,
 			*pubKeys,
 			v.nonceCache,
-			"$" + v.config.Username + "@" + v.getVaspDomain(context),
+			"$"+v.config.Username+"@"+v.getVaspDomain(context),
 			payeeIdentifier,
 		); err != nil {
 			context.JSON(http.StatusBadRequest, gin.H{
@@ -1041,4 +1041,4 @@ func (v *Vasp1) handleRequestPayInvoice(context *gin.Context) {
 
 	v.umaRequestStorage.AddUmaRequestToStorage(*invoice.SenderUma, invoiceString)
 	context.Status(http.StatusOK)
-}
\ No newline at end of file
+}