Error when import type

[throrin19]

Reproduction link or steps

have serverless installed with his types :

npm i -DE @types/serverless@3.12.28 
npm i -DE serverless@4.33.0

Have a file with import the IamRoleStatement type :

import type { IamRoleStatement } from 'serverless/aws.d.ts';

/*
`arn:aws:s3:::${aws.s3.uploader}`,
        `arn:aws:s3:::${aws.s3.uploader}/*`,
 */

export interface GenerateStmntOpts {
    /**
     * Type of resource
     */
    type: 'apigateway' | 's3' | 'sns' | 'sqs';
    /**
     * List of resources impacted by the rights
     */
    resources: object[] | string[];
    /**
     * List of rights
     */
    rights: string[];
}

export type Statement = RequireOne<IamRoleStatement, 'Action' | 'Resource'>;

/**
 * Generate IamRoleStatement to add permissions to specific function.
 * This function should be used exclusivelly in serverless part and not handlers part.
 *
 * @param options - Function parameters
 * @returns A complete desired IamRoleStatement
 */
export const generateStatement = (options: GenerateStmntOpts): Statement => {
    const finalResources = options.resources.map((res) => {
        if (res === '*') {
            return res;
        }

        /* istanbul ignore else -- @preserve */
        if (options.type === 's3') {
            return `arn:aws:s3:::${res}`;
        }

        /* istanbul ignore next -- @preserve */
        return res;
    });

    return {
        Action: options.rights,
        Effect: 'Allow',
        Resource: finalResources,
    };
};

Used tsdown.config.ts :

import { defineConfig } from 'tsdown';

export default defineConfig({
    dts: { build: true },
    format: 'esm',
    inlineOnly: false,
    treeshake: true,
});

Try to compile this project

What is expected?

No error on compilation

What is actually happening?

Since upgrade tsdown from 0.21.9 to 0.21.10, I have this error in my project on build :

But I import a type in the source ts file :

import type { IamRoleStatement } from 'serverless/aws.d.ts';

/*
`arn:aws:s3:::${aws.s3.uploader}`,
        `arn:aws:s3:::${aws.s3.uploader}/*`,
 */

export interface GenerateStmntOpts {
    /**
     * Type of resource
     */
    type: 'apigateway' | 's3' | 'sns' | 'sqs';
    /**
     * List of resources impacted by the rights
     */
    resources: object[] | string[];
    /**
     * List of rights
     */
    rights: string[];
}

export type Statement = RequireOne<IamRoleStatement, 'Action' | 'Resource'>;

Any additional comments?

No response