no-access-state-in-setstate false negative in async class method

I'm getting a false positive from the no-access-state-in-setstate rule with this method in a class component:

async onSubmit(event) {
	event.preventDefault()
	this.setState({ submitting: true })

	const res = await fetchJSON(
		"/api/user",
		"POST",
		this.state.values, // error: "Use callback in setState when referencing the previous state."
	)

	if (!res.error) {
		return this.props.router.push("/")
	}

	this.setState({
		submissionError: res.error,
		submitting: false,
	})
}

If I rewrite that as fetchJSON(...).then(res => ...) the error goes away. (It actually goes away if I just remove the const res = part, but then I can't use the returned value.)

• eslint 7.24.0
• eslint-plugin-react 7.23.2

Here's my ESLint configuration:

module.exports = {
	env: {
		browser: true,
		commonjs: true,
		es2021: true,
		node: true,
	},
	extends: [
		"eslint:recommended",
		"plugin:react/recommended",
	],
	parserOptions: {
		ecmaVersion: 2021,
		sourceType: "module",
		ecmaFeatures: {
			jsx: true,
		},
	},
	plugins: [
		"react",
	],
	rules: {
		// ...
		"react/button-has-type": 2,
		"react/jsx-child-element-spacing": 2,
		"react/jsx-curly-brace-presence": [1, "never"],
		"react/jsx-curly-newline": [1, "consistent"],
		"react/jsx-curly-spacing": [1, { when: "never", allowMultline: true }],
		"react/jsx-equals-spacing": [1, "never"],
		"react/jsx-first-prop-new-line": [1, "multiline-multiprop"],
		"react/jsx-indent": [1, "tab"],
		"react/jsx-no-script-url": 2,
		"react/jsx-no-target-blank": 1,
		"react/jsx-no-useless-fragment": 1,
		"react/jsx-props-no-multi-spaces": 1,
		"react/jsx-tag-spacing": [1, { beforeClosing: "never", beforeSelfClosing: "always" }],
		"react/jsx-wrap-multilines": 1,
		"react/no-access-state-in-setstate": 2,
		"react/no-adjacent-inline-elements": 2,
		"react/no-unused-prop-types": 2,
		"react/no-unused-state": 2,
		"react/prop-types": 0,
		"react/self-closing-comp": 1,
		"react/state-in-constructor": 2,
	},
	settings: {
		react: {
			version: "detect",
		},
	},
}