Accidentally went over ISA limit
Hello. Today I was looking into Trading 212, I opened up a stocks and shares ISA instead of an investing account and put £10 in it. I already put £20,000 into another ISA this August. So I've gone £10 over the limit, I don't know what I should do now as I'm worried about being taxed on my main ISA. What should I do? Thanks in advance.