Tiptap custom markInputRule removes closing bracket from match

I’m trying to create a custom mark in Tiptap v3 that highlights tags written like value inside inline text.

Here’s my current extension:

import { Mark, mergeAttributes, markInputRule } from "@tiptap/core";

export const TagMark = Mark.create({
  name: "tag-mark",

  addAttributes() {
    return {
      type: { default: null },
      class: { default: "tag-mark" },
    };
  },

  parseHTML() {
    return [{ tag: 'span[data-type="tag-mark"]' }];
  },

  renderHTML({ HTMLAttributes }) {
    return [
      "span",
      mergeAttributes(HTMLAttributes, {
        "data-type": "tag-mark",
        style: "color: green",
      }),
      0,
    ];
  },

  addInputRules() {
    return [
      markInputRule({
        find: /\[\w+:[^\]]+\]/,
        type: this.type,
        getAttributes: (match) => {
          return {
            type: "text",
            text: match[0],
          };
        },
      }),
    ];
  },
});

I've tried Adjusting the regex (/[(\w+:[^]]+)]/), but then sometimes both brackets disappear.

Returning match[0] vs match[1] inside getAttributes.

What i want

• (tag:value) should stay intact (including both brackets).
• It should work inline (e.g. "This is (tag:hello) inline").
• ** PRETEND THE BRACKETS ARE SQUARE