Users may not understand why impossible to send small amounts

[julialips]

Bug Type

UX

Reproduction steps

Precondition: You have positive TON balance.

1. Open the site https://wallet.ton.org and login into your account
2. Click 'Send' button
3. Enter a valid TON address into the 'Recipient wallet address' field
4. Enter a number less than TON balance, but with more than 9 decimal places (e.g. 0.0000000001)
5. Click the 'Send TON' button

Actual result

Nothing happened. No error messages, no red line to signal than something wrong.

Expected result

Some ways:

1. The field is allow to enter only supported length.
2. The field works as now, but the error in the console is handled and some message or red line appears in user interface.

Suggested Severity

Medium

Device

• OS: Windows
• Browser: Opera
• Version: 90.0.4480.54

Additional Context

The issue was reported in wrong repo: https://github.com/ton-blockchain/wallet-desktop/issues/35#issue-1376467446

[ydv-ankit]

is it still open?