* After entering a valid value and a recipient address, it works but the console displays error: `Uncaught TypeError: Cannot read property 'resolve' of null at flush (index.js:62)`

* On the 'Send THIBCoin' if you enter a valid value and a recipient address, the Tx Fee Estimate is shown as being the same value as the Amount, which is incorrect!

feat: Show Wei validation only when sending Ether. Other tokens use validation if input more than token dps

Fixes error `Uncaught Error: lt() number type has more than 15 significant` that occurs when for example the users
balance is 0.999368704999999998, the tx fee is 0.000063 (i.e. 3Gwei * 21000)

feat: Show Wei validation only when sending Ether. Other tokens use validation if input more than token dps

This reverts commit 0345af0c.

lint

Merge branch 'master' of https://github.com/paritytech/fether into yj-tooltip-recipient-equals-sender

Merge branch 'yj-tooltip-recipient-equals-sender' of https://github.com/paritytech/fether into yj-tooltip-recipient-equals-sender