redirectUri not being passed into installUrlOptions

[srajiang]

Description

We haven't been passing redirect_uri.

installRedirectUri can be passed as an option under installerOptions field during App initialization. The intended behavior is for this field to be Included in the request url parameters sent to the Slack v2 authorize endpoint. Currently this is not happening because the installUrlOptions does not include this parameter. You can verify this by checking the install url generated by the Add to Slack Button

Moreover when the path is properly passed, the our recommended relative path format in the docs e.g. /slack/redirect is invalid because it doesn't match the URI set on the Slack config side, and doesn't conform to Slack API format for the redirect_uri parameter from the oauth.v2.access method) (I confirmed this error by trying to hit this endpoint with a relative url). that Slack gives you an error page instead of properly redirecting to the OAuth page.

Per api docs, either redirect_uri in the params OR redirect_uri set in the Slack App config OR both can be supplied. If both are supplied, they also have to match exactly.

What type of issue is this? (place an x in one of the [ ])

• bug
• enhancement (feature request)
• question
• documentation related
• example code related
• testing related
• discussion

Requirements (place an x in each of the [ ])

• I've read and understood the Contributing guidelines and have done my best effort to follow them.
• I've read and agree to the Code of Conduct.
• I've searched for any related issues and avoided creating a duplicate issue.

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Bug Report

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Reproducible in:

package version: @slack/bolt 3..6.0

Steps to reproduce:

1. Init app

const app = new App({
  signingSecret: process.env.SLACK_SIGNING_SECRET,
  clientId: process.env.SLACK_CLIENT_ID,
  clientSecret: process.env.SLACK_CLIENT_SECRET,
  installerOptions: {
    redirectUriPath: '/slack/redirect',
  },
  stateSecret: 'my-state-secret',
  scopes: ['chat:write'],
  logLevel: LogLevel.DEBUG
});

2. Launch the app and visit the /slack/install path
3. Confirm the redirect_uri field isn't defined

Expected result:

What you expected to happen - redirectUri passed in the oauth/v2/authorize request from client.

Actual result:

What actually happened redirect_uri is empty.

Attachments:

Logs, screenshots, screencast, sample project, funny gif, etc.

[emrah-b]

I still have the issue with 3.11.3 What version is this issue fixed in?

[hello-ashleyintech]

Hi, @emrah-b! It looks like the fix for this issue was included in the release for 3.7.0.