Unknown data source for Github connector

[frapontillo]

Github connector

Adding the application and retrieving fields work just fine, but when creating the report I see the following:

In the script execution log, I only see calls to:

• getSchema
• isAdminUser
• getConfig
• isAuthValid
• getAuthType

What is going wrong? When authorising the application, it looks like the only scope available was "public information". The repository I am trying to access is private, but I have also tried connecting to a public one, with no change.

[frapontillo]

Update: I think I have nailed the error down to this network request that fails in Data Studio:

POST https://datastudio.google.com/u/0/getSchema?appVersion=20200811_00020003
{"datasourceId":"5824894e-6afb-40e5-bb58-c8169b26d121","includeDisabledColumns":false,"revisionNumber":"0","requestContext":{"reportContext":{"reportId":"8220d5de-419e-46d7-b72d-18de20f7f656"}},"version":"-1"}

403
)]}'
{"reason":6,"errorStatus":{"reason":6,"code":7,"reasonStr":"INVALID_OWNER_CREDENTIALS","errorCategoryStr":"DATASET_CONFIGURATION","category":5,"uniqueErrorCode":"e11f1d36"},"params":{"errorId":"e11f1d36"}}

So I get back an INVALID_OWNER_CREDENTIALS. The only reference I have found online is this thread on the Data Studio Help group, which sadly has no solution.