Account and network changes when navigating between Buy/Deposit options

[srirambv]

Description

Account and network changes when navigating between Buy/Deposit options

Steps to Reproduce

1. Switch to Market tab
2. Select UNI token
3. Select Buy
4. Loads UNI on Ethereum Network
5. Check Account on widget changes to Ethereum Account
6. Go back to UNI Token
7. Select Deposit
8. Loads UNI on Solana Mainnet
9. Check account on widget changes to Solana Account

Actual result:

Account.Change.mp4

Expected result:

Shouldn't switch network/Accounts

Reproduces how often:

Easy

Brave version (brave://version info)

All

Version/Channel Information:

• Can you reproduce this issue with the current release? Yes
• Can you reproduce this issue with the beta channel? Yes
• Can you reproduce this issue with the nightly channel? Yes

Other Additional Information:

• Does the issue resolve itself when disabling Brave Shields? NA
• Does the issue resolve itself when disabling Brave Rewards? NA
• Is the issue reproducible on the latest version of Chrome? NA

Miscellaneous Information:

cc: @josheleonard @Douglashdaniel @HEagle18

[srirambv]

Verification passed on

Brave	1.49.118 Chromium: 111.0.5563.50 (Official Build) (64-bit)
Revision	39f3dfc5023fe60997adc4f6cf5439cfa3e6968a-refs/branch-heads/5563@{#903}
OS	Windows 11 Version 22H2 (Build 22621.755)

• Verified steps from issue description and brave/brave-core#16864
• Verified set network is retained when a different token is selected in Buy/Deposit screen

28040.mp4