sweetalert2 versions 11.6.14 and above have potentially undesirable behavior. The package outputs audio and/or video messages that do not pertain to the functionality of the package when run on specific tlds. This functionality is documented on the project's readme

References

• https://github.com/sweetalert2/sweetalert2/releases/tag/v11.4.9
• https://www.npmjs.com/package/sweetalert2
• https://github.com/sweetalert2/sweetalert2/tree/6d02e1095e5d9db1dfa7f0708df6fa13a1b32be3#important-notice-about-usage-of-this-software-for-ru-su-and-%D1%80%D1%84-domain-zones