Steps to reproduce:

1. Create HTTP item
2. Click 'Test'
3. Click 'Get Value' or 'Get value and test'

Result:

Test item displays errors:

• Incorrect value "[]" for "headers" field.
• Incorrect value "[]" for "query_fields" field

However, the item does work and gets data from the endpoint. Only the test doesn't work.

Also, when deselecting the 'Get value from host' and using own value, the same errors are displayed.