[Bug]: tenderly fork wont load on metamask extension

### Describe the bug

Tenderly fork do not work when added as rpc.

### Expected behavior

It should load ethereum and usdt erc20 balance.

### Screenshots/Recordings

_No response_

### Steps to reproduce

1. Go to tenderly.co and make account snd create virtual mainnet ethereum
2. Import new rpc url from tenderly to metamask extension on ethereum mainnet
3. 3. Take eth address from metamask and add balance via faucet on tenderly
4. 4. it will not load

### Error messages or log output

```shell

```

### Where was this bug found?

Live version (from official store)

### Version

13.14.2

### Build type

None

### Browser

Chrome

### Operating system

Windows

### Hardware wallet

_No response_

### Additional context

_No response_

### Severity

_No response_

No files, tests, or entry points are named. First reproduce the issue using the listed Tenderly fork, MetaMask extension, Chrome, Windows, and version 13.14.2, then inspect the relevant RPC and balance-loading path. Done means the fork loads Ethereum and the USDT ERC-20 balance after the reported setup.

Written by the indexing model from the issue text.