6.4.x: How to correctly use path selection with an OR Split?

AEM site setup:

4 sites have been setup in /content.

• /content/site1/en
• /content/site2/en
• /content/site3/en
• /content/site4/en

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So I was reading this guide/example (Creating Workflow Models ) on how to setup path selection on an OR Split.

Using this example, I create  4-branch OR Split and each branch having its own script (see below for code).

My problem is that the path selection is not working properly.

tests I've done:

• I request for publication a page in /content/site3/en and the notification email that I received says "Step: Email site2 admin"
• I request for publication a page in /content/site2/en and the notification email says it's from site3
• I request for publication a page in /content/site1/en and the notification email says it's from site3.

Any ideas what I could be doing wrong? Thanks

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Workflow screenshot showing the Or Split + the participant steps for each branch: https://i.imgur.com/10SUSCX.png

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branch1 script

function check() {
    if (workflowData.getPayloadType() == "JCR_PATH") {
         var path = workflowData.getPayload().toString();
         var node = jcrSession.getItem(path);
          
         if (node.getPath().indexOf("/content/site1/en") != -1) {
            return true;
         }  
     }
     return false;
}

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branch2 script

function check() {
    if (workflowData.getPayloadType() == "JCR_PATH") {
         var path = workflowData.getPayload().toString();
         var node = jcrSession.getItem(path);
          
         if (node.getPath().indexOf("/content/site2/en") != -1) {
            return true;
         }  
     }
     return false;
}

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branch3 script

function check() {
    if (workflowData.getPayloadType() == "JCR_PATH") {
         var path = workflowData.getPayload().toString();
         var node = jcrSession.getItem(path);
          
         if (node.getPath().indexOf("/content/site3/en") != -1) {
            return true;
         }  
     }
     return false;
}

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branch4 script

function check() {
    if (workflowData.getPayloadType() == "JCR_PATH") {
         var path = workflowData.getPayload().toString();
         var node = jcrSession.getItem(path);
          
         if (node.getPath().indexOf("/content/site4/en") != -1) {
            return true;
         }  
     }
     return false;
}

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