[Bug]: STX fails when upgrading / downgrading smart account

[racitores]

Describe the bug

When upgrading or downgrading account, there is a 500 error that leads into a normal tx fallback mechanism

It also triggers a 500 error in getFees

Nonetheless, it seems that the upgrade is completed.

https://www.loom.com/share/27b004e2323b4681ba87077ca154bf06

https://www.loom.com/share/3dc8d8155c314519a25221c3004667d5

Expected behavior

No error should happen. STX should work

Screenshots/Recordings

In description

Steps to reproduce

1. Open dev tools
2. select account details
3. try to upgrade / downgrade the account
4. continue with the confirmation
5. see the console logs and the network details

Error messages or log output

In console and network tabs:

{"statusCode":500,"message":"\"Authorization list temporarily disabled\""}

Detection stage

In production (default)

Version

12.17.2

Build type

None

Browser

Chrome

Operating system

MacOS

Hardware wallet

No response

Additional context

It happens in all browsers. Identified during RC 12.18 testing

Severity

sev2

[httpJunkie]

Still happening

[dan437]

This issue was fixed with this PR: https://github.com/MetaMask/metamask-extension/pull/34321

Once it's rolled out to 100% in the extension and mobile, we have to enable type 4 transactions on backend and it will all work.