fix: remove default bolt11 invoice description

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: ovitrif

app/src/main/java/to/bitkit/env/Env.kt

@@ -43,7 +43,6 @@ internal object Env {
 
     const val FILE_PROVIDER_AUTHORITY = "${BuildConfig.APPLICATION_ID}.fileprovider"
     const val SUPPORT_EMAIL = "support@synonym.to"
-    const val DEFAULT_INVOICE_MESSAGE = "Bitkit"
     const val PIN_LENGTH = 4
     const val PIN_ATTEMPTS = 8
 

app/src/main/java/to/bitkit/repositories/BlocktankRepo.kt

@@ -195,7 +195,7 @@ class BlocktankRepo @Inject constructor(
 
     suspend fun createCjit(
         amountSats: ULong,
-        description: String = Env.DEFAULT_INVOICE_MESSAGE,
+        description: String = "",
     ): Result<IcJitEntry> = withContext(bgDispatcher) {
         runCatching {
             if (coreService.isGeoBlocked()) throw ServiceError.GeoBlocked()

app/src/main/java/to/bitkit/repositories/WalletRepo.kt

@@ -270,7 +270,7 @@ class WalletRepo @Inject constructor(
         val newBip21 = buildBip21Url(
             bitcoinAddress = address,
             amountSats = amountSats,
-            message = message.ifBlank { Env.DEFAULT_INVOICE_MESSAGE },
+            message = message,
             lightningInvoice = getBolt11(),
         )
         setBip21(newBip21)
@@ -386,7 +386,7 @@ class WalletRepo @Inject constructor(
     fun buildBip21Url(
         bitcoinAddress: String,
         amountSats: ULong? = null,
-        message: String = Env.DEFAULT_INVOICE_MESSAGE,
+        message: String = "",
         lightningInvoice: String = "",
     ): String {
         return Bip21Utils.buildBip21Url(

app/src/main/java/to/bitkit/services/LightningService.kt

@@ -467,7 +467,7 @@ class LightningService @Inject constructor(
     suspend fun receive(sat: ULong? = null, description: String, expirySecs: UInt = 3600u): String {
         val node = this.node ?: throw ServiceError.NodeNotSetup()
 
-        val message = description.ifBlank { Env.DEFAULT_INVOICE_MESSAGE }
+        val message = description
 
         return ServiceQueue.LDK.background {
             val bolt11Invoice: Bolt11Invoice = if (sat != null) {