[BUGFIX] Remove write path for straight through routing

[Sarthak1799]

Feature Description

Remove write path for straight through routing. The new variant introduced in RoutingApproach enum breaks on an edge case in stagger window

Possible Implementation

Removed the write path for the new variant so new data will not be written to DB.

Have you spent some time checking if this feature request has been raised before?

• I checked and didn't find a similar issue

Have you read the Contributing Guidelines?

• I have read the Contributing Guidelines

Are you willing to submit a PR?

Yes, I am willing to submit a PR!