Missing $ price on swap transaction screen

[jagodarybacka]

Sometimes we are able to show $ price on the swap screen but on the transaction screen we are losing it.

It happens because swaps screen is using checkCurrencyAmount that will fetch the prices if there are no recent prices saved on the asset. Transaction screen is using saved recent prices which may be empty for some assets.

We should ensure that if prices are fetched then they are saved/cached so we can avoid problems like that and just use one method to get $ price where needed instead of having multiple ways to do the same thing which is causing bugs and problems.

Screen.Recording.2023-05-25.at.11.12.31.mov

Originally posted by @jagodarybacka in #3392 (comment)