Hoi @PatrickvanderS ,
Based on that output I would say this would be the schema of your parse json action. Are you using the same schema?
{
"type": "object",
"properties": {
"d": {
"type": "object",
"properties": {
"CreateGroupEx": {
"type": "object",
"properties": {
"__metadata": {
"type": "object",
"properties": {
"type": {
"type": "string"
}
}
},
"DocumentsUrl": {},
"ErrorMessage": {},
"GroupId": {
"type": "string"
},
"SiteStatus": {
"type": "integer"
},
"SiteUrl": {
"type": "string"
}
}
}
}
}
}
}