Data Builder times out in save JSON default value

Issue Description: What’s happening?

Data Builder times out in save JSON default value

Reproduce the Issue: What steps can someone take to replicate the problem?

  1. Go to Data Builder
  2. create a JSON Field
  3. set the default value as shown in the screenshot

Expected Behavior: What did you expect to happen?

Save the default value

Actual Behavior: What actually happened?

Does nothing

More details or screenshot