I maybe a little late for the party, but today

Question

I maybe a little late for the party, but today

I tried to claim singularity.net loyalty reward. I took long time because I wanted to save the gas fees. My setup is:

I went to loyalty.singularitynet.Io website

1. My AGI (ethereum chain) wallet is connected and recognized. (This wallet is created on ledger wallet.)
2. My ADA wallet is connected and recognized (eternl wallet, dapp icon connected, ADA wallet has about 50 ADA) This wallet also created on a different ledger wallet.
3. When press claim now, the metamask app gives instructions to sign the transaction.
4. When I sign it, I get a message “failed uncaught: WALLET_EXTENTION_NOT_FOUND”

I have tried this on both brave and chromium browser (Ubuntu), and same error message.
Also, there is no ad blocker on.

Not sure what I am doing wrong?

Any help is appreciated.
Then I press claim now