Submitted by hals, also found by immeas, 0xComfyCat, RED-LOTUS-REACH, Kaysoft, Tendency, Vagner, 0xl51, sces60107, kodyvim, 0x70C9, T1MOH, and bin2chen
https://github.com/code-423n4/2023-07-moonwell/blob/fced18035107a345c31c9a9497d0da09105df4df/src/core/Governance/TemporalGovernor.sol#L237-L239 
https://github.com/code-423n4/2023-07-moonwell/blob/fced18035107a345c31c9a9497d0da09105df4df/src/core/Governance/TemporalGovernor.sol#L400-L402
Line 400-402
Foundry.
Add receive() function to the TemporalGovernor contract; so that it can receive funds (native tokens) to be sent with proposals.
ElliotFriedman (Moonwell) confirmed and commented:
