[1.10] 'Revoking approval' is displayed when approve TX is confirmed

[anxolin]

This is a very edge case and I was able to reproduce it using Safe wallet

Steps:

1. Connect to the Gnosis safe wallet
2. Try to claim for an account with GNO/USDC investment options
3. Run approve token transaction, sign it in the Safe wallet but all required owners
4. Trace 'approving' message

AR: at some point the message is changed to 'Approved', but 'Revoking' starts to be displayed. It is displayed until 'answer' about Tx result comes from the Safe

ER: no 'revoking' status

Original issue gnosis/cowswap#2385 by @elena-zh

[elena-zh]

Closed as Claim page will be hidden based on the #349 task