Cannot unlock selling functinoality on opensea

Hello the metamask community,
I have beeen experiencing problems with selling my NFT through metamask on opensea. The blockchain network is Polygon. Please refer to the 2 images below. Basically, everytime I click unlock, under the banner of unlock selling functionality, a message below will show Failed transaction. Under the transaction data, it shows Transaction decoding is not available for chainId 137.

I know multiple users are experiencing the same issue, and some help are appreciated thank you.

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It seems that I cannot upload images to this post.
Thanks, I am able to send the transaction after maxing out the gas fees. I guess low gas fees prevent transactions from happening.


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