Issue Summary

The Create Issue modal window used by BitBucket spins when a workflow validation returns an error.

Steps to Reproduce

• Environment used for the test:
  1. BitBucket 6.10.0 and Jira 8.13.9
  2. BitBucket 8.2.0 and Jira 8.13.9, Jira 9.4.3

• Edit a workflow and add validation in the Create Transition, using Jira 9.4.3
  For instance, install the plugin JSU and check if the Description field was filled;
• On BitBucket side, open the Create Issue modal fill the required fields but do not fill in the Description field;

Expected Results

Bitbucket 6.10 does show the error message

Actual Results

However BtBucket 8.2.0 spins;

Har file shows that Jira returned the validation message.

Workaround

Currently, there is no known workaround for this behavior. A workaround will be added here when available