fix: ensure wallet switching after disconnect works for TON/TRON

[enesozturk]

Summary

Fixes the disconnect issue for TON and TRON adapters when multi-account feature is enabled. After disconnecting an active wallet, the UI now explicitly switches to the first available remaining wallet, ensuring consistent behavior across all adapters.

Problem

When a user disconnects an active wallet with other wallets connected:

• EVM, Solana, Bitcoin: Works correctly - automatically switches to another wallet
• TON, TRON: UI doesn't update - the disconnected wallet remains shown as active

Root Cause

All adapters (Solana, Bitcoin, TON, TRON) call emitFirstAvailableConnection() after disconnect, which emits an accountChanged event. However, for TON/TRON adapters, this event doesn't consistently trigger the UI state update in the profile wallets view.

Solution

Added explicit wallet switching logic in handleDisconnect that:

1. Captures the list of connections before disconnecting
2. Disconnects the wallet normally
3. If the disconnected wallet was active AND other wallets exist:
   • Filters remaining connections (excluding the disconnected one)
   • Explicitly calls handleSwitchWallet with the first remaining wallet
   • Ensures UI reflects the correct active wallet

This approach works for all adapters (EVM, Solana, Bitcoin, TON, TRON) and provides consistent behavior.

Changes

• packages/scaffold-ui/src/views/w3m-profile-wallets-view/index.ts: Updated handleDisconnect method to explicitly switch wallets after disconnecting an active wallet

Test Plan

1. Connect multiple TRON wallets (e.g., TronLink + another wallet)
2. Disconnect the active wallet
3. Verify that the UI automatically switches to show the next available wallet
4. Repeat for TON adapter
5. Verify EVM, Solana, and Bitcoin adapters still work correctly

🤖 Generated with Claude Code

Closes APKT-4457

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Latest commit: d32a92a

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[enesozturk]

Root Cause Analysis Update

I've identified and fixed the actual root cause! The issue is that TON/TRON connectors don't expose a provider property.

The Issue Chain:

1. Connector Type includes optional provider:

export type Connector = {
  provider?: Provider | W3mFrameProvider | UniversalProvider
}

2. TON/TRON Connectors were missing this property ❌

3. AppKit accountChanged Handler checks for provider:

if (connector?.provider) {  // FALSE for TON/TRON\!
  this.syncProvider({...})
  this.syncConnectedWalletInfo(chainNamespace)  // NEVER CALLED\!
}

4. syncConnectedWalletInfo updates UI with wallet info - it was never called for TON/TRON!

The Fix:

Added provider getter to TON/TRON connectors:

public get provider(): TronConnector {
  return this
}

This ensures the accountChanged event handler properly updates the UI when switching wallets after disconnect, just like EVM/Solana/Bitcoin adapters.

[github-actions]

Coverage Report

Status	Category	Percentage	Covered / Total
🔵	Lines	78.65%	39601 / 50345
🔵	Statements	78.65%	39601 / 50345
🔵	Functions	76.34%	4251 / 5568
🔵	Branches	86.69%	9623 / 11100

File Coverage

File	Stmts	Branches	Functions	Lines	Uncovered Lines
Changed Files
packages/adapters/ton/src/connectors/TonConnectConnector.ts	52.48%	65%	46.15%	52.48%	31-32, 43-44, 51-52, 55-69, 77-86, 90-147, 151-152, 155-156, 182-183, 185-186, 211-214, 243-244, 249-250, 256-257, 261-262

Generated in workflow #16900 for commit d32a92a by the Vitest Coverage Report Action

[enesozturk]

[enesozturk]

✅ Agreed and fixed! Removed the manual switching logic in commit d32a92a.

Now relying entirely on adapter-level event handling:

• Adapters emit accountChanged with proper provider property
• AppKit client calls syncConnectedWalletInfo() automatically
• UI updates through the event flow, not manual switching

The handleDisconnect method is now back to its simple form - just disconnect and show success message. All wallet switching is handled by the adapter layer via events. 🎯