Send HTTP request to graph.

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Posted on by Community Power Pla... Microsoft Employee

Hello

I'm trying to Invite Guest Users with Power Automate with the "Send an HTTP request (Preview)" connector.

My Flow looks like this:

If I try this, i get an error code 400

"message": "URI path is not a valid Graph endpoint, path is neither absolute nor relative or resource is not one of the supported (me, users, groups, sites, search, planner, teams, chats): https://graph.microsoft.com/v1.0/invitations",

Is this just no supported, am i doing something wrong or is it a bug?

Because in the docs are no restrictions listed.

https://docs.microsoft.com/de-de/connectors/office365groups/#send-an-http-request-(preview)

An if I try it with the Graph Explorer it works

Anyone may help or have some ideas? Thanks.

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Building flows

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Expiscornovus 33,871 Most Valuable Professional on at

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Hi @Anonymous,

As far as I am aware invitation is a resource type which is not supported by this specific Office 365 Groups action.

Like the error message suggests, only me, users, groups, sites, search, planner, teams & chats resources are supported.

As a workaround you could use the HTTP action (which is premium):

https://powerusers.microsoft.com/t5/Building-Flows/Automatically-invite-external-user-to-Azure-AD-and-then-add-the/m-p/1507527/highlight/true#M168558

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fchopo 8,003 Moderator on at

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Hi @Anonymous

Please, try to use HTTP connector (although it's premium).

Regards,

Ferran

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Community Power Pla... Microsoft Employee on at

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Hm, i guessed this would be the case 😞
Then I'll have to use the premium http action.

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okeks 802 Super User 2024 Season 1 on at

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You could also try to ad a / at the end of the URL if you try to use the preview version.

I found that here: https://powerusers.microsoft.com/t5/Building-Flows/Power-Automate-O365-Groups-activities-Get-group-ID/m-p/1368027/highlight/true#M154400

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Expiscornovus 33,871 Most Valuable Professional on at

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Hi @okeks,

As far as I understood that workaround was to escape the ? character of the $filter query parameter. In this setup we are not using such a ?$filter in the URI path.

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VictorIvanidze 13,081 on at

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Hi @okeks,
unfortunately it doesn't help - I've already tried 😉

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brentfraser 17 on at

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Hello all,

Is there a viable option other than use a premium HTTP action? The company I work for will not spring for the premium license and I don't want to pay for it on my own.

The post works in Graph but not in the Send an HTTP request V2.

Thanks for any help.

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VictorIvanidze 13,081 on at

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Hi @brentfraser,
unfortunately using the premium HTTP action is the only way.

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