(P3) Invisible Errors and Warnings

[Jipperism]

[Jipperism]

@reasn @holkeb can you please provide some info on when error messages are invisible? we recently switched the way error messages are handled to reduce storage usage for the contract, but updated the frontend as well. I tried to cancel the transaction from my wallet (as is shown in the google docs) but the error did show for me at the bottom of the page.

Note that custom error messages can be added in content/readable_errors.ts. Happy to explain further if you have any questions.