Hi Team

I try to use the new api (create listing format and create order) to create listing order in Blur and Opensea marketplace:
for Blur marketplace, the returned message is “Invalid signature” as previous issue mentioned

for opensea marketplace, the returned message is “success”, but I can not find any listing price in opensea and blur website

can you help to handle the issue? I will recently push the blue api on live in our system and this is a urgent case, thanks for your help.