Issue while calling slack /together command "[ERROR] web-api:WebClient:1 invalid url [json-pointer:view/blocks/1/accessory/url]"

[necroua]

2022-03-29T12:30:35.338132+00:00 heroku[router]: at=info method=POST path="/api/slack/action" host=talkable-together-app.herokuapp.com request_id=5a72ce94-2ce8-42e3-9cb8-0256941dcc8d fwd="3.89.79.86" dyno=web.1 connect=1ms service=4ms status=200 bytes=108 protocol=https
2022-03-29T12:30:35.433256+00:00 app[web.1]: [ERROR]  web-api:WebClient:1 invalid url [json-pointer:view/blocks/1/accessory/url]
2022-03-29T12:30:35.433810+00:00 app[web.1]: Error: An API error occurred: invalid_arguments
2022-03-29T12:30:35.433812+00:00 app[web.1]: at platformErrorFromResult (/app/node_modules/@slack/web-api/dist/errors.js:51:33)
2022-03-29T12:30:35.433812+00:00 app[web.1]: at WebClient.apiCall (/app/node_modules/@slack/web-api/dist/WebClient.js:167:56)
2022-03-29T12:30:35.433813+00:00 app[web.1]: at processTicksAndRejections (node:internal/process/task_queues:96:5)
2022-03-29T12:30:35.433813+00:00 app[web.1]: at async ModalService.openOrUpdateView (/app/.next/server/chunks/479.js:1620:13)
2022-03-29T12:30:35.433814+00:00 app[web.1]: at async ModalService.renderCheckInSelfConfirmation (/app/.next/server/chunks/479.js:1533:9)
2022-03-29T12:30:35.433814+00:00 app[web.1]: at async HandleActions (/app/.next/server/pages/api/slack/action.js:168:17)
2022-03-29T12:30:35.433815+00:00 app[web.1]: at async Object.apiResolver (/app/node_modules/next/dist/server/api-utils/node.js:182:9)
2022-03-29T12:30:35.433815+00:00 app[web.1]: at async NextNodeServer.runApi (/app/node_modules/next/dist/server/next-server.js:386:9)
2022-03-29T12:30:35.433816+00:00 app[web.1]: at async Object.fn (/app/node_modules/next/dist/server/base-server.js:488:37)
2022-03-29T12:30:35.433816+00:00 app[web.1]: at async Router.execute (/app/node_modules/next/dist/server/router.js:228:32) {
2022-03-29T12:30:35.433816+00:00 app[web.1]: code: 'slack_webapi_platform_error',
2022-03-29T12:30:35.433817+00:00 app[web.1]: data: {
2022-03-29T12:30:35.433817+00:00 app[web.1]: ok: false,
2022-03-29T12:30:35.433818+00:00 app[web.1]: error: 'invalid_arguments',
2022-03-29T12:30:35.433818+00:00 app[web.1]: response_metadata: { messages: [Array], scopes: [Array] }
2022-03-29T12:30:35.433819+00:00 app[web.1]: }
2022-03-29T12:30:35.433819+00:00 app[web.1]: }

[raycharius]

Hi @necroua, you might want to console log the url property of the params for the renderCheckInSelfConfirmation(params) method in the ModalService class, it looks like there's an issue there. The problem is probably with the HOST environment variable

[necroua]

Thanks for the hint! Issue was in HOST variable. It should include https:// part. It was unclear from the documenation.