https://github.com/code-423n4/2023-09-ondo/blob/main/contracts/bridge/DestinationBridge.sol#L111
Bridged messages get an automatic approval while the message is being executed in the destination bridge contract, which means that all messages effectively get one approval as soon as they are bridged.
This implies that real approvals would require setting a threshold with a numberOfApprovalsNeeded of at least two. 
This brings a lot of unnecessary confusing semantics to the approvals scheme and could potentially lead to errors in configuration settings that would allow messages to go through automatically when actually they are expected to be approved. 
It is recommended to remove this automatic approval and treat each approval as an explicit approval action of the set of enabled approvers.
