Can't upgrade static web apps github setting

[onlyillusion]

az feedback auto-generates most of the information requested below, as of CLI version 2.0.62

Related command

az staticwebapp update --name static-webapps --source https://github.com/xxx --branch main --token {{PAT}}

Describe the bug

When trying to update existing static web app with new private github repo setttings there is an error
Error code
BadRequest
Message
RepositoryToken is invalid. Please ensure the Github repository exists and the RepositoryToken is for an admin of the repository.
But when you create new one with the same token - everything ok.
When you trying to update existing static webapp with public github settings - everything ok
Problem related only updating private github repo settings.
Is there any chance to create new static web app without github part and then update to use with private github repo?

To Reproduce

az staticwebapp create -n {{MyStaticAppName}} -g {{someresourcegroup}} -l eastus2
az staticwebapp update -n {{MyStaticAppName}} -g {{someresourcegroup}} --source {{https://github.com/private_repo}} --branch {{master}} --token {{PAT}}
Expected behavior

Environment summary

azure-cli 2.36.0 *
core 2.36.0 *
telemetry 1.0.6
Extensions:
aks-preview 0.5.42
Dependencies:
msal 1.17.0
azure-mgmt-resource 20.0.0
Python (Linux) 3.8.13
[GCC 9.4.0]

Additional context

[yonzhan]

route to CXP team

[navba-MSFT]

@onlyillusion Apologies for the late reply. Thanks for reaching out to us and reporting this issue. We are looking into this issue and we will provide an update.

[navba-MSFT]

@onlyillusion I am yet to do a repro at my end and check the failure. But before that I wanted to confirm if you have tested with the below commands and check if that worked ? I am just trying to avoid the duplicate efforts.

az resource update --ids /subscriptions/XXXXXXX/resourceGroups/XXXX/providers/Microsoft.Web/staticSites/MyStaticApp --set properties.repositoryToken=XXXXXXXXXX properties.repositoryUrl="https://github.com/XXXXX/XXXXX" --api-version 2021-03-01

Awaiting your reply.

[onlyillusion]

I am yet to do a repro at my end and check the failure. But before that I wanted to confirm if you have tested with the below commands and check if that worked ? I am just trying to avoid the duplicate efforts.

@navba-MSFT Hi
No,didnt checked using your command.
I used only "az staticwebapp update" command for updating.