]ZKSwap V2 Token Listing Feedback] Can't add tokens

I did everything according to the instructions, added the pairs “SAP/USDT” and” T6304/USDT“, but the inscription ”Confirming" hangs all the time and the button for adding liquidity is also inactive.
Maybe the problem is the unpopularity of these tokens… But this is the meaning of the function of adding your own. I wanted to try other functions, but I got stuck at the initial stage of T_T