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2
votes
1
answer
74
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400 Bad Request' when sending media template
I am building a workflow in N8N since i do not have a lot of coding experience.
Everything runs smoothly until I try to send a Template using the Whatsapp Node.
The credentials work, I can see my ...
0
votes
0
answers
79
views
Unable to assign Sites.Selected write access to a single sharepoint site: How to restrict n8n to use only one sharepoint site?
I’m trying to configure restricted SharePoint access for an automation workflow (n8n chatbot). My goal is to allow an Azure App Registration to access ONE SharePoint site only using Sites.Selected ...
Advice
1
vote
0
replies
46
views
What is the best pattern for triggering N sub-workflows in parallel and resuming main workflow when all complete?
I need to trigger a dynamic number of sub-workflows in parallel (around 100)
and wait for ALL of them to complete before continuing the main workflow.
I’ve implemented a solution but I’m wondering if ...
Advice
0
votes
0
replies
23
views
how to extract data from pagination to google sheet in n8n
I want to extract data from an URL. I get the data for just 100 datasets, but i want to get all the data from all the pages. Pages are based on pagination. I am using the n8n tool to automate the data....
0
votes
0
answers
76
views
How to connect WhatsApp node and webhook URL (error callback URL not validated)
So this thing has been breaking my head for almost a day. How do I connect my n8n WhatsApp on message trigger node to the Meta developer panel? Because when I copy the webhook URL and paste it in meta,...
0
votes
0
answers
131
views
N8N Whatsapp trigger cannot catch sent messages
I get this error when trying to execute Whatsapp trigger
"The WhatsApp App ID 691248463796787 already has a webhook
subscription. Delete it or use another App before executing the
trigger. Due ...
0
votes
0
answers
68
views
Why does the Request URL receive interactions from message buttons but not from buttons in modals?
I'm struggling to troubleshoot this issue. I have a Slack+N8n setup, correctly configured to receive payloads through the Request URL configured on Slack under the Interactivity page. As long as I ...
0
votes
0
answers
89
views
How to count items per input connection after n8n Filter node?
I have a Filter node in n8n with multiple input connections (5-10 different nodes feeding into it).
After filtering, all items from different inputs are merged together in the output. Currently, to ...
0
votes
0
answers
60
views
Microsoft Graph API: 400 InvalidRequest "Could not process subscription creation payload" when creating SharePoint List subscription via n8n
I’m integrating Microsoft Graph API with n8n Cloud to subscribe to SharePoint List updates.
When I call POST /v1.0/subscriptions, I consistently receive a 400 InvalidRequest error, even though the ...
0
votes
0
answers
44
views
How to use the same n8n For Loop for multiple nodes (LinkedIn + X/Twitter)?
I’m new to n8n and currently learning how to use a For Loop to generate social media posts with a delay between each iteration.
I’ve set it up successfully for the LinkedIn node — the loop runs and ...
0
votes
1
answer
102
views
Gmail API draft creation: Subject with UTF-8 accents (é, è, ...) shows as mojibake ("é")
I’m creating Gmail drafts via the Gmail API from N8N. The draft works and is correctly attached to the threadId, but accented characters in the subject (like adhésion) are displayed incorrectly (adhé...
0
votes
0
answers
158
views
n8n Whastapp trigger on message recieve
It gives me this error
Problem running workflow
Bad request - please check your parameters
Details : WhatsApp Trigger: (#2200) Callback verification failed with the following errors: curl_errno = 35; ...
1
vote
0
answers
87
views
Posting images to Instagram with Facebook Graph API in n8n – Node ID not supported
I’m trying to post images to Instagram through the Facebook Graph API using n8n, but I keep getting this error:
Bad request - please check your parameters
Unsupported post request. Object with ID '...
-1
votes
1
answer
153
views
How to simulate Gemini image generation output in n8n for testing?
I am building an n8n workflow that uses Google Gemini image generation for prompts like emoji illustrations. To avoid wasting tokens during development, I want to simulate Gemini’s output using a Code ...
0
votes
1
answer
90
views
My n8n workflow both return inflated merged outputs and create duplicate folders
I’m building an n8n workflow that takes a list of emoji names sent via Telegram, checks which ones already exist (based on a Google Sheet), generates new ones via an image API, and saves them into a ...