SSO login URL missing params error

[seiffeminer1]

I just started a new app and wanted to get the SSO auth finished. I copied the example URL from the ESI docs and changed out everything I needed to.

URL:

https://login.eveonline.com/oauth/authorize/?
response_type=code
&redirect_uri=localhost%3A3000%2FSSO
&client_id={CLIENT_ID}
&scope=esi-industry.read_character_mining.v1%20esi-industry.read_corporation_mining.v1
&state=uniquestate123

The error that is given is:

{
“error”: “invalid_request”,
“error_description”: “Some parameters are either missing or invalid”
}

The error is horribly vague and unhelpful, anyone have some insight on where I am going wrong?
Thanks!

[Whitehound]

@seiffeminer1

&redirect_uri=localhost%3A3000%2FSSO

try this:

&redirect_uri=http%3A%2F%2Flocalhost%3A3000%2FSSO

It needs to match the string you’ve given in your application management. So either http:// or https:// is likely missing.

[seiffeminer1]

I added that and it still didn’t solve everything but was something I was definitely missing after I checked what I entered into the app management site. The problem was I was using back ticks around the URL formatted like how I posted it. It works for building up HTML elements and removing the new line chars but it wasn’t working for this. I turned it into a one line string with normal quotes and it works now.

Thanks for the reply!