Unable to update component in custom field

System Information
  • Strapi Version 5:
  • Operating System:
  • Database:
  • Node Version:
  • NPM Version:
  • Yarn Version:

For the second day now I have been trying to add a product to a cart, which is a field with a Products component inside, where the Product field has a relation with the Product type…

and here is my query from api based on RTK Query:

Now I receive 200 response with user data but product is not added to the cart.

Unfortunately the problem still exists and I extremely need your help!

Thank you in advance!