donation input doesnt have units; allows non numeric text

[owocki]

https://share.getcloudapp.com/ApuzDx8K

[dylanavery720]

Fixed and will be included in next merge to master , we can maybe talk about if you want like a prefix that says "DAI" or like I have it now as a Placeholder, and also if it should say "DAI", "ZKDAI", some symbol, etc...