Swap failed: [ethjs-query] while formatting outputs from RPC '{"value":{"code":-32603,"data":{"code":3,"message":"UniswapV2Router: INSUFFICIENT_OUTPUT_AMOUNT","data":{"host":"r001.westcoast.us.testnet.internal.aurora.dev","cf-ray":"6ec94694658f502b-SEA"}}}}'
This is not an error coming from the relayer, but an error with the app you are using. Please open an issue with them.
In particular this error is with the contract: UniswapV2Router that they are using.
Swap failed: [ethjs-query] while formatting outputs from RPC '{"value":{"code":-32603,"data":{"code":3,"message":"UniswapV2Router: INSUFFICIENT_OUTPUT_AMOUNT","data":{"host":"r001.westcoast.us.testnet.internal.aurora.dev","cf-ray":"6ec94694658f502b-SEA"}}}}'