Bug: Comments on tipping proposal not saving after refresh

[Neonckb]

Environment: Windows 11 Desktop

Browser: Edge
Wallet: JoyID
Network: Testnet
User Role: Platform Admin
Steps to Reproduce:

Navigate to tipping proposal
Press comment button
Enter and submit comment
Expected Behavior: Comment should remain present after refreshing page

Actual Behavior: Comment appears after submitting but disappears after refreshing

Screenshots/Videos: -

Transaction Hash: (if applicable)

Error Messages: See screenshot

Severity: Med

[Alive24]

Similar to #38

[Alive24]

Should have been implemented in 46abefd