Send HTTP request to graph.

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Posted on by Community Power Pla...

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.

Categories:

Building flows

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Expiscornovus 33,189 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... 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 33,189 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 13,073 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 13,073 on at

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

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