>>> [!note] Migrated issue <!-- Drupal.org comment --> <!-- Migrated from issue #3571336. --> Reported by: [joevagyok](https://www.drupal.org/user/2876343) >>> <h3>Problem</h3> <p>When a workflow execution failed in the FlowDrop Playground, the chat interface would become unresponsive. Users could not continue interacting with the playground or start new workflow executions.</p> <h3>Root Cause</h3> <p>Error states were not properly handled in the playground's execution flow, leaving the UI in a loading state indefinitely.</p> <h3>Solution</h3> <p>Implemented proper error handling in the playground to detect execution failures and reset the UI state, allowing users to continue using the interface.</p> <h3>Impact</h3> <ul> <li>Users can now recover from failed workflow executions</li> <li>Error messages are properly displayed</li> <li>The chat interface remains responsive after failures</li> </ul>