A RangeError: No value supplied for attribute previewWidth has occurred

[MyungJiwoo]

When using the /image command in the default editor setup following the documentation, the image is not added, and the console displays the following error.

This issue occurs in both v0.41.1, v0.42.0.

According to the documentation, previewWidth: number = 512; is specified, but in the actual code, it was declared as undefined.

In the current version, applying the following temporary fix allowed the editor to work without any errors.

import {
  BlockNoteSchema,
  defaultBlockSpecs,
  createCodeBlockSpec,
} from "@blocknote/core";

const createSchema = () => {
  const blockSpecs = {
    ...defaultBlockSpecs,

    image: {
      ...defaultBlockSpecs.image,
      config: {
        ...defaultBlockSpecs.image.config,
        propSchema: {
          ...defaultBlockSpecs.image.config.propSchema,
          previewWidth: {
            ...defaultBlockSpecs.image.config.propSchema.previewWidth,
            default: 512 as const,
          },
        },
      },
    },

    codeBlock: createCodeBlockSpec({}),
  };

  return BlockNoteSchema.create({ blockSpecs });
};

const editor = useCreateBlockNote({ schema: createSchema() });

[AntoLC]

You can see the error here: https://stackblitz.com/edit/github-gj7clar3?file=package.json,index.html

Blocknote.05.Comments.Example.-.StackBlitz.online-video-cutter.com.mp4

The problem is not only with images.