[Bug]: Native tokens balances displayed as 0 after adding additional network

### Describe the bug

After adding additional network Avalanche, the native tokens balances are displayed as 0 in the tokens list

Reloading displays the correct updated balances

### Expected behavior

Native tokens to display correct balance

### Screenshots/Recordings

https://github.com/user-attachments/assets/3822bfcd-272d-4362-ad76-7da0bdf97b75

### Steps to reproduce

1. Add additional network Avalanche
2. Notice native tokens balances

### Error messages or log output

```shell

```

### Where was this bug found?

Internal release testing

### Version

7.73.0

### Build number

4331

### Build type

None

### Device

Iphone 15, Pixel 6 Pro

### Operating system

iOS, Android

### Additional context

_No response_

### Severity

_No response_

Start by reproducing the issue on iOS or Android: add the Avalanche network and observe the native token balances before reloading. Trace the balance refresh triggered by adding a network, and consider the issue done when balances display correctly immediately without a reload on both platforms.

Written by the indexing model from the issue text.