Power BI Plugin Error

When I tried to use the Power BI Plugin for exporting data to Power BI, I got the error that says "'admin'' does not have credentials for plugin credential request '"PLUGIN","microsoft-power-bi-v2","ms-oauth","Preset 3","ms-oauth_credentials"'"(image 1)

This is why, following the error message above, I tried to give Credential to admin, the user who runs the plugin.
However, in that case, I got the following error message.
"AADSTS50011: The reply URL specified in the request does not match the reply URLs configured for the application: '084f3a3d-a7d1-4e7f-8271-14c3c1676810'."

According to the Power BI Plugin description page, the Redirect URL is https://<<your DSS host>>/dip/api/oauth2-callback.
In <<your DSS host>> section, I have written localhost:11000 since I am building DSS on my PC via Ubuntu.

I would appreciate it if you could tell me how to deal with the error.