Sending Ether on Optimism L2 fails without displaying an error message

[josheleonard]

Description

Sending Ether via Optimism fails to execute a transaction and fails to provide an error message

Steps to reproduce

Actual result

White screen, then redirect to last opened window

Expected result

Sending Ether via Optimism should generate & broadcast a transaction

Issue reproduces how often

Not yet reproduced

Version/Channel Information:

• Can you reproduce this issue with the current Play Store version?
• Can you reproduce this issue with the current Play Store Beta version?
• Can you reproduce this issue with the current Play Store Nightly version?

Device details

• Install type (ARM, x86):
• Device type (Phone, Tablet, Phablet):
• Android version: Android 11

Brave version

1.42.97

Additional information

Reported here: https://community.brave.com/t/cant-send-me-eth-outside-of-brave-wallet/426444/3?u=jleonard

[srirambv]

Verification passed on the following devices running 1.46.87 x64 Beta build

• Verified test plan from brave/brave-core#15192
• Verified able to send transaction on Optimism

Oppo Reno 5 (Android 12)	Samsung Tab A (Android 10)