Error formatting should be trimmed on zk-money to only show the full error if the user expands the prompt.

[joeandrews]

Currently the UI shows very large errors, which while useful for debugging are poor UX. These should be hidden behind a ellipsis with a "read more" option. Trim to 140 chars.

Further more there are several screenshots of multiple errors appearing. This fills up the screen with warnings. Please only show the first error.

[jonybur]

#100