Hello, token issuer prefixes depend on the version of the endpoints:
Cloud | V1 | V2 | |
---|---|---|---|
Azure AD (global service) | https://sts.windows.net | https://login.microsoftonline.com | |
Azure AD for US Government | https://sts.windows.net | https://login.microsoftonline.us | |
Azure AD China operated by 21Vianet | https://sts.chinacloudapi.cn | https://login.partner.microsoftonline.cn |
Azure Germany has been closed in favor of Azure AD Global.
Let us know if you need additional assistance. If the answer was helpful, please accept it and complete the quality survey so that others can find a solution.