"trigger" block event response doesn't throw error when it's value is array

Working

"event": {
    "example": {
        "trigger": "anyOtherEvent"
    }
}

Not Work But No Content Logs

"event": {
    "example": {
        "trigger": [
            "anyOtherEvent"
        ]
    }
}

Steps to Reproduce:
1. Download addon provided below and import to minecraft
2. Active addon to the world ( Turn on Holiday Creator Features is needed)
3. Get block by enter following command 

/give @s issuetest:testblock 

4. Place that's block to anywhere

5. Interact with that's block

Observed Results:
The event named "e2" has triggered but not trigger "trigger" event response

Expected Results:
The event triggered will thrown error to content logs