Trying to automate review posting

Hi, I am completely new in UI Vision and I am trying to automate review posting on chewy.com. So I tried to write some code in UI Vision Mozilla addon , the loop is not stopping. Actually, in csv file, there are urls and their relevant review content in each row which is to be posted and I don’t know how to get it done.
This is completely crazy as I am doing google from yesterday and getting no help.I am attaching screen shot of file and code to for all of you to review and give some suggestion to make this work.

{
  "Name": "fill_reviews",
  "CreationDate": "2021-4-11",
  "Commands": [
    {
      "Command": "store",
      "Target": "180",
      "Value": "!timeout_macro"
    },
    {
      "Command": "store",
      "Target": "fast",
      "Value": "!replayspeed"
    },
    {
      "Command": "comment",
      "Target": "The file ReadCSVTestData.csv is pre-installed with UI.Vision RPA.",
      "Value": ""
    },
    {
      "Command": "csvRead",
      "Target": "first_reviews.csv",
      "Value": ""
    },
    {
      "Command": "echo",
      "Target": "Status = ${!csvReadStatus}, line = ${!csvReadLineNumber}",
      "Value": ""
    },
    {
      "Command": "while_v2",
      "Target": "${!csvReadStatus} == \"OK\"",
      "Value": ""
    },
    {
      "Command": "echo",
      "Target": "status = ${!csvReadStatus}, line = ${!csvReadLineNumber}",
      "Value": ""
    },
    {
      "Command": "comment",
      "Target": "Call subroutine for the actual form filling",
      "Value": ""
    },
    {
      "Command": "open",
      "Target": "${!COL1}",
      "Value": ""
    },
    {
      "Command": "end",
      "Target": "",
      "Value": ""
    }
  ]
}

What does this mean?

Note: I would remove the header row in the CSV file, maybe this is the issue?