You cannot use the bridged wUSDT token provided by AllianceBlock Bridge.
You can get the correct USDt token by using the Swap & Bridge button when connected to Fundrs.
Please double check if you chose the correct token contract address for the USDt token on Avalanche: 0x9702230A8Ea53601f5cD2dc00fDBc13d4dF4A8c7
1. Click on Swap & Bridge
2. Select the preferred source chain (From) and token you want to swap for USDt
2. Select the correct USDt token for the target chain (To) (token contract address will be displayed with a link to the blockchain explorer) 
3. Click on Review bridge if you found a good match 
4. Click on Start bridging if you agree to continue with the swap and confirm the transaction in your wallet. 
