Any time a checksum is invalid, warn the user that the phrase is just not anything produced by your application, and inquire should they would want to use it anyway. In this way, your application only ought to hold the wordlists for your personal supported languages, however, you can Recuperate https://thebookmarklist.com/story18853196/the-fact-about-bip39-seed-phrase-word-list-that-no-one-is-suggesting