Batch tx show "conflicting nonce" warning during execution in bulk

[francovenica]

Bug description

In queue, while tx in bulk are executed, if any of the tx is a batch of tx, they will show the "nonce conflicting" warning message

Environment

• Browser: Chrome
• Wallet: Any
• Chain: Any (tested in sepolia)
• Env: Current dev 1.32

Steps to reproduce

1. Go to safe 1/1, with the queue tx list empty
2. Create a tx (like send funds) and queue it
3. Create 2 more tx, but as add them as a batch instead of signing
4. Confirm the batch of those 2 tx
5. Check the Queue list that you have 2 tx, the 2nd being the batch of 2 tx created before
6. Execute in bulk
7. Check the queue list

Expected result

Tx should not be "fighting for the nonce", since they are one transaction

Obtained result

The "Conflicting nonce" warning shows

Screenshots