Displayed max value for transactions is not correct

[HakonHesselberg]

Describe the bug
If a too high Amount is chosen for a transaction, the following message is shown:
Ensure this value is less than or equal to 2147483647.
This number is way too high for what is allowed.

Screenshots

[erikskaar]

It seems to only allow 21 474 836 as the max value which might be relevant to the fact that the number is * 100 when submitted.