[Bug]: Send Eth - Gas - Whenever I block the Gas API requests for Linea, I'm stuck in the first Send screen flow and cannot pass over that (Continue button remains disabled)

[seaona]

Describe the bug

Whenever I block the Gas API requests for Linea, I'm stuck in the first Send screen flow and cannot pass over that (Continue button remains disabled). This doesn't happen in Mainnet.

Expected behavior

We shouldn't block the Send flow for Linea if the gas API is down and we should rely on the RPC gas calculations, as we do with Ethereum Mainnet, where the Continue button is enabled.

Screenshots/Recordings

https://github.com/user-attachments/assets/353660d7-b941-4a9f-adca-15374856ca71

Steps to reproduce

1. Select linea network
2. Start a send flow
3. See Continue button is enabled
4. Block the network requests to the gas api https://gas.api.cx.metamask.io/networks/59144/suggestedGasFees
5. Start a new send flow
6. See how the Continue button is always blocked

Error messages or log output

No response

Detection stage

In production (default)

Version

12.6.2

Build type

None

Browser

Chrome

Operating system

Linux

Hardware wallet

No response

Additional context

No response

Severity

No response