Payouts: Ensure that the threshold errors are shared with the merchants

[rishi-raj-jain]

Description

From the ticket

For many countries, Stripe Connect Express has a minimum balance required to be met before the payout can be performed to the end user. While that's less than ideal, it's out of our hands. But per the current merchant's point of view, the payout request will be seen as pending forever and until they reach out to us, they are not aware of why their payout has been not been actually performed yet (i.e. they have not met the min. threshold).

Current Behavior

Currently, the payout keeps showing Pending.

Expected Behavior

The payout if failed shows the reason to the merchant as well, especially if it fails because of the minimum threshold.