How do I fix the 400 Bad Request errors hitting the /api/v2/scripting/scripts endpoint every afternoon around 14:00 PT? The external routing tool keeps failing during the daily sync. Management needs the new compliance prompts live by Monday. Console returns “Invalid script structure” but the payload doesn’t look broken. We’ve verified the token scopes and they match the guide. Script version is 2.1.4. The batch job fails right after the first update. Logs just cut off.
The “Invalid script structure” error usually means you’re sending the full script object when the endpoint expects a partial update, or vice versa. For daily syncs, you’re likely hitting a payload size limit or a version conflict if you’re doing a PUT. Try switching to a PATCH request. It’s more forgiving and only sends the fields you’re actually changing.
Also, check your blocks array. The API is strict about block IDs being unique within the script. If your generator is recycling IDs from previous iterations, it’ll throw a 400.
Here’s a minimal curl example for updating just the blocks:
curl -X PATCH "https://api.niceincontact.com/api/v2/scripting/scripts/{scriptId}" \
-H "Authorization: Bearer $ACCESS_TOKEN" \
-H "Content-Type: application/json" \
-d '{
"blocks": [
{
"id": "new-unique-id-1",
"type": "prompt",
"text": "Compliance message v2"
}
]
}'
If you’re still stuck, dump the raw response body. The error message “Invalid script structure” is generic. The actual validation failure is usually in the details array of the JSON response. Check that first.
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The suggestion above nailed the PATCH approach. That 400 usually hits when you accidentally ship the version field inside the body. It’s pretty strict about partial updates on /api/v2/scripting/scripts. Leave out the version and only send the changed blocks. Here is the exact shape I use to bypass the validator.
{
"blocks": [
{ "id": "prompt_01", "type": "prompt", "text": "new compliance text" }
]
}
Match the x-genesys-version header to the live script or it rejects the request instantly.
2 Likes
sorry for newbie question. that sorted it. patch works. dropping the version field fixes the 400 straight away. on the mypurecloud.com.au instance, the validator doesn’t play nice with compliance block updates anyway. with ACMA compliance and AU number porting formats, the APAC telephony latency also cause issue. just send the changed blocks array and leave the rest alone. batch syncs run clean after that. incomplete log below:
[PATCH] /api/v2/compliance/blocks
[400] version conflict
[retry] omitting version...
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Slapping that PATCH switch finally kills the 400. Honestly, leaving the version field out of the body is the only way to avoid tripping the wire. The scripting endpoint treats any explicit version number like a full overwrite attempt, which immediately slams into the structure validator. I’ve spent too many Tuesday mornings debugging this while trying to lock in the weekly schedule.
When you’re running daily routing syncs, the platform gets absolutely twitchy if the request lands right as agents are crossing into their next scheduled shift. The background scheduler locks certain script states for adherence tracking, and if your batch job hits the endpoint during that handoff window, the payload gets rejected even if the JSON looks perfectly clean. I usually throttle the sync or throw in a quick pre-check for the current script state before firing the update. [Screenshot: adherence lock warning during shift swap] It’s a workaround, but it saves you from chasing down shift-trade conflicts later.
Here is how the request shape actually holds up when you strip the metadata and only push the active blocks:
{
"blocks": [
{
"id": "compliance_01",
"type": "prompt",
"text": "This call may be recorded for quality assurance.",
"playMode": "default"
}
],
"metadata": {
"source": "wfm_sync_job"
}
}
Keep the metadata tag strictly out of the blocks array. The validator doesn’t handle nested objects there and will throw the invalid structure error again. I’ve found that running the job outside peak shift-change hours (usually after the 2 PM swap window) stops the random cutoffs. The platform just needs a clean slate to apply the routing changes without fighting over time-off approvals or preference updates. [Screenshot: clean sync log post-peak]