eth_signTransaction is using selected network for display

[StephenHeaps]

Description

eth_signTransaction is using the currently selected network, so it may display SOL if Solana network is selected

Steps to Reproduce

1. Load/run https://github.com/bbondy/eth-manual-tests
2. Select Solana network in wallet panel
3. Input to address in field beside eth_signTransaction
4. Select eth_signTransaction

Actual result:

Screen.Recording.2023-02-16.at.1.47.27.PM.mov

Expected result:

Does not display SOL

Reproduces how often:

Easily reproduced

Brave version (brave://version info)

Version 1.50.41 Chromium: 110.0.5481.100 (Official Build) nightly (arm64)

Version/Channel Information:

Nightly

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

Other Additional Information:

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

Miscellaneous Information:

[josheleonard]

fixed by: eth_signTransaction is using selected network for display

[srirambv]

Verification passed on

Brave	1.57.18 Chromium: 115.0.5790.98 (Official Build) beta (64-bit)
Revision	d515871a6c6df7d2843e755c8b7dda9b744f26d6
OS	Windows 11 Version 22H2 (Build 22621.1992)

• Verified steps from issue description
• Verified eth_signTransaction shows the correct token balance and network name on panel

28564.mp4