Remove schema submission in headers/parameters

[muralibasani]

Linked issue

Resolves: #xxxxx

What kind of change does this PR introduce?

• [ X] Bug fix
• New feature
• Refactor
• Docs update
• CI update

What is the current behavior?

Describe the state of the application before this PR. Illustrations appreciated (videos, gifs, screenshots).
Submission of schema request happens both on headers/parameters and body. Only body should exist

What is the new behavior?

Describe the state of the application after this PR. Illustrations appreciated (videos, gifs, screenshots).
Request parameters is deleted in the post call

Other information

Additional changes, explanations of the approach taken, unresolved issues, necessary follow ups, etc.

Requirements (all must be checked before review)

• The pull request title follows our guidelines
• Tests for the changes have been added (if relevant)
• The latest changes from the main branch have been pulled
• pnpm lint has been run successfully