
@Ryo Suzuki Please capture browser trace at the time of issue (HAR trace)
Refer to this links on the steps how to capture
https://learn.microsoft.com/en-us/azure/azure-portal/capture-browser-trace
https://www.youtube.com/watch?v=thsPBE0lA5I
Also, help me with the tenant id to investigate this further.
Share these details over the email 'AzCommunity@microsoft.com' with Sub - Attn: Givary