Browser crash when swap input value is large

[srirambv]

Description

Browser crash when swap input value is large. Found this while testing brave/brave-core#12127

Steps to reproduce

1. Install 1.37.25
2. Open swap and enter value
3. Update input value and browser crashes

Actual result

Browser.Crash.on.Swap.mp4

Prod Crash ID: https://share.backtrace.io/api/share/NXkA6RyPex2GQrQIHKLAtp0
Nightly Crash ID: https://share.backtrace.io/api/share/h7r2QdSlMygdM29NMPFZR3

Note: On prod when it crashes it goes back to Wallet onboarding screen. But when closed and reopened it shows locked screen. This doesn't happen on Nightly though

Expected result

No crash

Issue reproduces how often

Easy

Version/Channel Information:

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

Device details

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

Brave version

All

Website problems only

• 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

Additional information

cc: @SergeyZhukovsky @onyb

[onyb]

We merged brave/brave-core#11948 on Desktop to prevent users from entering values that do not comply with the decimals of the related asset (18 in this case). We should have something like that on Android.

[srirambv]

Verification passed on the following devices running 1.35.101 x64 build

• Verified steps from issue description
• Verified no browser crash when swap input value is large
• Verified Swap button shows Unknown Error when input value is large than available balance

Oppo Reno 5 (Android 11)	Samsung Tab A (Android 10)
20881-Android.ARM.mp4	20881-.Android.Tab.mp4