diff --git a/.github/workflows/claude-code-review.yml b/.github/workflows/claude-code-review.yml
index 899ee3d9..15a8a0ce 100644
--- a/.github/workflows/claude-code-review.yml
+++ b/.github/workflows/claude-code-review.yml
@@ -10,6 +10,10 @@ on:
     #   - "src/**/*.js"
     #   - "src/**/*.jsx"
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number }}
+  cancel-in-progress: true
+
 jobs:
   claude-review:
     # Optional: Filter by PR author
@@ -58,7 +62,9 @@ jobs:
           claude_code_oauth_token: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
           plugin_marketplaces: 'https://github.com/anthropics/claude-code.git'
           plugins: 'code-review@claude-code-plugins'
-          prompt: '/code-review:code-review ${{ github.repository }}/pull/${{ github.event.pull_request.number }}'
+          prompt: '/code-review:code-review --comment ${{ github.repository }}/pull/${{ github.event.pull_request.number }}'
+          claude_args: |
+            --allowedTools "Bash(gh pr comment:*),Bash(gh pr diff:*),Bash(gh pr view:*),Bash(gh api:*),Bash(git log:*),Bash(git diff:*),Bash(git blame:*),Read,Glob,Grep"
           # See https://github.com/anthropics/claude-code-action/blob/main/docs/usage.md
           # or https://code.claude.com/docs/en/cli-reference for available options
 
diff --git a/Bitkit/ViewModels/WalletViewModel.swift b/Bitkit/ViewModels/WalletViewModel.swift
index 1251f1f0..d1d35b9f 100644
--- a/Bitkit/ViewModels/WalletViewModel.swift
+++ b/Bitkit/ViewModels/WalletViewModel.swift
@@ -557,9 +557,8 @@ class WalletViewModel: ObservableObject {
                 return fundableBalance
             }
             let feeRate = TransactionSpeed.normal.getFeeRate(from: feeRates)
-            let fee = try await lightningService.calculateTotalFee(
+            let fee = try await lightningService.estimateSendAllFee(
                 address: onchainAddress,
-                amountSats: fundableBalance,
                 satsPerVByte: feeRate
             )
             return fundableBalance >= fee ? fundableBalance - fee : 0