Problem
There is a continuous spinning icon for text fields when it is configured to appear in the Customer Portal create request screen
Environment
JSM 5.4.1
JSM 5.5.0
Steps to Reproduce
- Install JSM and create a Service project
- Create a Text Field (multi-line) custom field and add to the project screens
- Configure the request type for the project
- Add the custom field to a request type
- Navigate to the portal and access that request type screen
Expected Results
- The field appears as just a regular text field box
- Screenshot taken from JSM 5.4.0

Actual Results
- Top bar of the box has a continuous loading icon, as if it's waiting for RTE to be loaded

Workaround
A work around for this bug is setting the following feature flag "sd.customer.portal.wysiwyg.editor.skeleton.loader.disabled"
Follow this link for instructions: https://confluence.atlassian.com/jirakb/how-to-manage-dark-features-in-jira-959286331.html
Notes
- Doesn't happen in JSM 5.4.0
- Although just a cosmetic issue, it causes a lot of misunderstanding to end users and customers who think something may be loading
We are also having the same issue in 5.6..