MPC Wallets issue with eth_signTypedData_v4

[milanpajovic]

Describe the bug
A clear and concise description of what the bug is.

When using eth_signTypedData_v4 with walletConnect and Fireblocks the following error is thrown. Chain Id is custom L2 chain with 1729 chainID

could not coalesce error (error={ "message": "Missing or invalid. request() chainId: eip155:1729" }, payload={ "id": 5, "jsonrpc": "2.0", "method": "eth_signTypedData_v4

SDK Version (if relevant)

• Client: [e.g. JS, Swift, Kotlin]
• Version [e.g. 22]

To Reproduce
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2. Click on '....'
3. Scroll down to '....'
4. See error

Expected behavior
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Screenshots
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Desktop (please complete the following information):

• OS: [e.g. iOS]
• Browser [e.g. chrome, safari]
• Version [e.g. 22]

Smartphone (please complete the following information):

• Device: [e.g. iPhone6]
• OS: [e.g. iOS8.1]
• Browser [e.g. stock browser, safari]
• Version [e.g. 22]

Additional context
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[linear]

CR-49 MPC Wallets issue with eth_signTypedData_v4