I took the index of your words, converted the range to binary, included a few zeros, calculated the sha256 digest, took the main Element of the hexadecimal to convert it to binary, included 3 zeros into the eight digits from the binary and received 00000010011 which interprets to 19 in https://socialimarketing.com/story4344754/invalid-bip39-phrase-things-to-know-before-you-buy