Invalid cast from string_type to Array

[BorislavZlatanov]

Expected behavior

Vote on a Steem Proposal System (SPS) proposal should go through.

Actual behavior

Signing the transaction to approve a proposal on the SPS gives the following error:

Oops, something went wrong. Here is the error message: "Invalid cast from string_type to Array"

Steps to reproduce the behavior

1. Go to https://steempeak.com/me/proposals
2. Sign in to Steempeak using SteemConnect
3. Click on the Support button next to a proposal
4. Enter your username and private active key in SteemConnect
5. Click to approve the transaction
6. The abovementioned error displays

[bonustrack]

@BorislavZlatanov I've followed the steps and voting for a proposal worked for me, can you send me the exact signing link that is not working for you?