diff --git a/components/modals/PayForBlobModal.vue b/components/modals/PayForBlobModal.vue
index c30859db..7823373d 100644
--- a/components/modals/PayForBlobModal.vue
+++ b/components/modals/PayForBlobModal.vue
@@ -165,6 +165,19 @@ const handleContinue = async () => {
 		const txHash = await sendPayForBlob(appStore.network, appStore.address, proto, stdFee, decodableBlob)
 		isAwaiting.value = false
 
+		if (!txHash) {
+			notificationsStore.create({
+				notification: {
+					type: "warning",
+					icon: "danger",
+					title: `Looks like your account is fresh`,
+					description: 'Top up your balance to submit the blob',
+					autoDestroy: true,
+				},
+			})
+			return
+		}
+
 		amp.log("successfulPfb")
 
 		cacheStore.tx.hash = txHash
@@ -186,7 +199,7 @@ const handleContinue = async () => {
 				notification: {
 					type: "warning",
 					icon: "danger",
-					title: `The request in Kepler was denied`,
+					title: `The request in wallet was denied`,
 					autoDestroy: true,
 				},
 			})
diff --git a/components/modals/SendModal.vue b/components/modals/SendModal.vue
index da42691d..0c1b250f 100644
--- a/components/modals/SendModal.vue
+++ b/components/modals/SendModal.vue
@@ -187,6 +187,7 @@ const runGasLimitEstimation = async () => {
 		[protoMsgs],
 		[{ denom: "utia", amount: "1" }],
 	)
+	
 	estimatedGasLimit.value = parseInt(gasUsed)
 }
 
diff --git a/services/wallet.js b/services/wallet.js
index 2673c4f9..40c45dbd 100644
--- a/services/wallet.js
+++ b/services/wallet.js
@@ -103,7 +103,7 @@ export const sendPayForBlob = async (network, sender, proto, fee, blob) => {
 			accountNumber: Long.fromString(account.account_number),
 		}
 
-		const signed = await keplr.signDirect(network.chainId, sender, signDoc)
+		const signed = await window.wallet.signDirect(network.chainId, sender, signDoc)
 
 		const body = buildPayForBlob(
 			TxRaw.encode({