Cannot Join Guild

I applied to a guild from a link within a community chat and the guild leader said they never saw my application. I then went to cancel my request with the “Decline” button but it says “Couldn’t cancel application. Try again later.”. The apply button is also greyed out now with “You have already applied.” when hovering my mouse over it. Submitted a ticket to GM and already tried all of their potential fixes. Unfortunately their last resort was to submit this report so here I am.