I can't buy chat gpt 4. Buy error ghat gpt 4

I can’t buy chat gpt 4 :smiling_face_with_tear:

I’ve been using GPT 4 chat for half a year. Today, the limit on online purchases on my card has expired and because of this, the automatic purchase of GPT4 did not work.

Now I went to and clicked buy and an error came up. Don’t buy it, trouble! what to do ?

Help please! :cry::cry:
Need to help

Help developers :cry:

Same thing happened to me but I have solved it now! I originally used mt laptop to upgrade to plus but it failed. Then I downloaded the chatgpt app on my phone and this time it worked! So I think you can use other devices to upgrade your account. And try Android phones if you are using ios system.