Issue related to creating trigger for Slack App

[HamzaPooki]

I am using this function to create/enable trigger for my Slack App:

const toolset = new ComposioToolSet({ apiKey: process.env.COMPOSIO_API_KEY });
const entity = await toolset.getEntity('test1234');
const trigger = await entity.setupTrigger({
triggerName: 'SLACK_RECEIVE_GROUP_MESSAGE',
app: 'slack',
config: {}
});

Getting this error:

ComposioError: 💥 Oops! Internal server error - InternalServerError on https://backend.composio.dev/api/v1/triggers/enable/1d6ecb0d-fe23-4619-89d7-47fe6f435a6e/SLACK_RECEIVE_GROUP_MESSAGE
at CEG.throwAPIError (/Users/hamzapy/Documents/PookiDevs/Projects/AI-Agent-Builder/Backend/node_modules/composio-core/index.js:760:15)
at CEG.handleAllError (/Users/hamzapy/Documents/PookiDevs/Projects/AI-Agent-Builder/Backend/node_modules/composio-core/index.js:728:35)
at Triggers.setup (/Users/hamzapy/Documents/PookiDevs/Projects/AI-Agent-Builder/Backend/node_modules/composio-core/index.js:3025:23)
at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
at async Entity.setupTrigger (/Users/hamzapy/Documents/PookiDevs/Projects/AI-Agent-Builder/Backend/node_modules/composio-core/index.js:3362:29)
at async test (/Users/hamzapy/Documents/PookiDevs/Projects/AI-Agent-Builder/Backend/routes/apps.js:116:19) {
metadata: {
fullUrl: 'https://backend.composio.dev/api/v1/triggers/enable/1d6ecb0d-fe23-4619-89d7-47fe6f435a6e/SLACK_RECEIVE_GROUP_MESSAGE',
method: 'POST',
statusCode: 500,
requestId: '3cca06fe-319b-42ba-92e2-003fc7dfa539',
metadata: { responseTime: 424, responseSize: 0 }
},
errCode: 'BACKEND::SERVER_ERROR',
description: 'Failed to enable trigger. The following error occurred while setting the webhook URL: Verification token is missing in the authorisation data',
possibleFix: 'Please try again later. If the issue persists, contact support.',
timestamp: '2025-04-11T05:18:19.199Z',
errorId: '052e6afc-5630-4e56-bf32-5e61db48772a'
}