Issue Summary

If you have an automation that is triggered by updating a text Custom Field, the automation's actions run twice.

Steps to Reproduce

1. Create automation such as: "when custom field "Test" is set, set the card's description to "{carddescription} sample text" 
2. Input a value in the Custom Field and press Enter to save
3. Notice the automation runs twice, and the card description is updated twice 

Expected Results

Automation is run once, and card description is updated once

Actual Results

Automation runs twice, and the card description is updated twice 

Workaround

Instead of pressing "Enter" to save the field, click away from the field to save.