Metadata component renders before config is received for large storylines

[szczz]

Description

When loading a large storyline (TCEI), the metadata component will appear before the config is received by the client. It appears that the client gets a 200 from the TCEI request (https://{domain}/Storylines-Editor-STB-Server/history/TCEI-IECT), loads the metadata component, but displays N/A in most fields until the latest request (https://{domain}/Storylines-Editor-STB-Server/retrieve/TCEI-IECT/latest) finishes transferring and returns 200.

Clicking next before the config is loaded results in an error message saying "No config exists for storylines product" and prevents the Next button from being pressed again.

The metadata component should await the response for the latest request, rather than the uuid request.

[IshavSohal]

Is this issue only on the server, or can this be reproduced locally? I tried creating a large product locally but I'm unable to reproduce the error. Is there any particular product size where the error begins occurring?