restful-api

I need to generate swagger json using proto annotations.
generated schema should look like this

"schema": {
              "type": "object",
              "example": {
                "product_id": ["8900099100000113079", "8900099100000082373"]
              },
              "properties": {
                "product_id": {
                  "type": "array",
                  "it

Bug Report Checklist

• [~] Have you provided a full/minimal spec to reproduce the issue?
• Have you validated the input using an OpenAPI validator, yes I used the validate function of the api generator
• [5.0.0 ] What's the version of OpenAPI Generator used?
• Have you search for related issues/PRs?
• What's the actual output vs expected output?

Sylius version affected: v1.4.4

Description

Sylius says the category is used and cannot be removed, when we try to remove an empty category.

We figured out that we had some products with the taxon as "Main Taxon".

Steps to reproduce

1. Add a taxon, keep it empty of products.
2. Update a product to use the newly created taxon as Main taxon.
3. Try to remove the taxo