I received the charges and entered the amounts to verify my card and activate it, still it says "You don't have a valid payment method on file with Upwork. Please correct this before making an offer." Please help me solve this issue. This is my first time.
I`m sorry to hear about the inconvenience this had caused you. I just checked your account and I can see that you were able to send an offer to your freelancer. If further help is needed, feel free to follow up.