Kodi Spanish Subtitles Trouble

I’m trying to add subtitles to my movie. My family speaks spanish, so I want spanish subtitles on an American movie. I have opensubtitles.org as the place my movies and shows pull from. While in the movie I went to the subtitle section and a box pops up that says, “Error searching for subtitles, Your opensubtitles.org username or password is empty or not valid”. Does anyone know what I am doing wrong?

Thank you in advance for your help. I’m a noob on this thing. I just got it today, and the only reason I got it was to give my family subtitles. I appreciate your help.