Marc Rufer

icon indicating a website link https://blog.rufer.be

icon company @isolutionsag icon location Bern icon location Software Engineer 👨‍💻 | Microsoft MVP 🇨🇭 | Sonar Navigator 🧭 | Darts enthusiast 🎯 | Father of two 👦

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azuread: GroupsClient.BaseClient.Post(): unexpected status 400 with OData error: Request_BadRequest: Request contains a property with duplicate values.

I faced the same error and was able to "fix" it by assigning the authenticated user principal to the directory role `Groups Administrator` as stated in the documentation