There are cases where people try to scramble the phrases by randomizing one of the words that can access a wallet. As we know, the average wallet pharse uses a phrase code with words, there are as many as 12 words and there are also 24 words. maybe your case could happen to this incident. The solution that I provide, it is better if the wallet key is better to use a private key, because it can be said that the private key code is very difficult to solve.