Description of problem:

The files attached are not persisted when switching modes

Prerequisites (if any, like setup, operators/versions):

Steps to Reproduce

In the Lightspeed chatbot, drag and drop a yaml file or json file, switch the display mode

Actual results:

The attached files are lost

Expected results:

The files attached should persist when display mode is changed

Reproducibility (Always/Intermittent/Only Once):

Build Details:

Additional info (Such as Logs, Screenshots, etc):