My coin is stored in sia mobile and sice the wallet keep giving error message, i downloaded window wallet and it all syned now (block 138242 now)

But when i tried to restore the wallet by entering the seed words and after waiting for few hours for the wallet to search the blockchain, the wallet then ask for password. I put the password i normally use but keep getting this message:

error when calling /wallet/unlock: provided encryption key is incorrect

What went wrong? Is there any other alternative?