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OAuth 2.0 Endpoint Shows Blank Page

I'm creating a custom connector from Microsoft flow to HubSpot, but when I get redirected to the Authentication URL the page shows up blank. I think that flow is doing something to the link when redirecting me to that page.


This is the URL I put into the Microsoft Flow "Authorizaiton URL" field:


This is the URL that I am being redirected to in order to "sign in" to my hubspot account (this is the page that shows up blank):


Re: OAuth 2.0 Endpoint Shows Blank Page

Hi @lballard 


Could you please provide more information about the configuration? Remember that you need to use the appid and the key with OAuth2.

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