How to aprove Request without sending a hash?

[paddyfink]

Hello,

How can I call the function approveRequest without providing a hash? I"m sending the transaction via a multi-sig wallet (gnosis) and a hash is not available yet when the function is called.

According to the doc, the function should return the transaction hash, or the zero hash if the transaction is not yet available.

What is the zero hash ?
I tried 0x000000000000000000000000000000000000000000000000000000000000000, 0x, 0x0...

[fereshteh-jvz]

Have you got your answer? I have the same problem.. Also when I return the transaction hash, UniSwap does not show any reaction.