Question Regarding Application Error

[Kankabatir_tirey]

Hey. I just had an issue on which I am freaking out. In one of my applications, there was a section for 'Specialization/Subfield' where I had to choose sociocultural (for me). I think I missed it by mistake and that section shows blank when I log into my application. Will this affect my application badly? Should I mail the grad admission assistant to let them know about this and whether they could consider my application under sociocultural? Is emailing them necessary or they would anyway understand my subfield when they read my SOP? Please let me know what you people think of this!