Error during creating new data flow

[anna_kubit]

When I click New Data flow I get a message

Identyfikator działania: f173640b-77af-4f5d-b0f7-6b963ffa2bf7
Identyfikator żądania: 066f65f9-d440-4c8a-d186-e6129d0362b6
Identyfikator korelacji: 3c8928ba-5187-f6ee-8251-c841abbb1f73
Kod stanu: 401
Godzina: Wed Mar 03 2021 11:40:22 GMT+0100 (Środkowoeuropejski czas stand.)
Wersja usługi: 13.0.15480.60
Wersja klienta: 2102.4.05076-train
Identyfikator URI klastra: https://wabi-europe-north-b-redirect.analysis.windows.net/

[v-lili6-msft]

hi

I have tested on my side, it works well.

Try to browser cache or use another browser have a try.

Regards,

Lin

[matze03h]

Hi,
i have the same problem with the latest version of Microsoft Edge. Even after clearing the browser cache. 
However, the Power Query editor works when using Internet Explorer.

Would be great if someone can help. 🙂 
KR;

Matze