ETC Transcation won't go through, Trezor model T 2.0.10: "user cancelled tx"

[SteveMieskoski]

Bug Report

Projects

-Trezor T - 2.0.10
-MyEtherWallet through Trezor Interface
-ETC

Expected Behavior

The ETC transaction should go through.

Actual Behavior

After clicking on a generate transaction in MyEtherWallet for ETC.

1. pop-up shows up (if passphrase is enabled): https://connect.trezor.io/5/popup.html#
2. Proceeding with "allow once for this session"
3. "User cancelled tx error" shows up MyEtherWallet

Reproduction Steps

1. Select ETC though Trezor Interface
2. Select MyEtherWallet
3. Fill the transaction details
4. Click to "generate transaction"
5. Pop up shows up (If passphrase enabled)
6. MyEtherWallet shows user cancelled tx

Environment

• Trezor T
• 2.0.10
• MyEtherWallet
• ETC
  -OS:Linux Mint 19 Cinnamon, version 3.8.9
  -Browsers: Firefox Quantum 60.0.2 (64-bit) & Google Chrome Version 67.0.3396.87 (Official Build) (64-bit), running on LinuxMint 19 (64-bit)

Additional Information

-Trezor One is not affected
-You might need to select different node ETC in MyEtherWallet to see your funds
-2.0.9 is working
-MyCrypto.com is working

[SteveMieskoski]

Moved from MyEtherWallet version 5 (MyEtherWallet/MyEtherWallet) issue 384 to here as it relates to MyEtherWallet version 3.

Should be fixed on #2247