Embed Power Bi with other app settings callbackpath issue

I am trying to config the power bi embed with other app.

I am downloaded the code in GitHub through microsoft guidance.

When i am running the application i am getting below error.

AADSTS50011: The redirect URI 'https://localhost:19200/signin-oidc' specified in the request does not match the redirect URIs configured for the application 'dgh6e4-dfgh-5644-df57-dfgd45463434r'.

I am not admin guy in azure portal. but, my AD app name created and the Web Redirect URI is below

"https://localhost:19300/" ===> We cannot change this path.

But, how could change the callbackpath like the above Redirect URI path.

{
"AzureAd": {
"Instance": "",
"AuthorityUrl": "https://login.microsoftonline.com/",
"Domain": "",
"TenantId": "81-a629-672sfgsfdgloe-sfgfd-sdfo4948",
"Scopes": [ "https://analysis.windows.net/powerbi/api/Report.Read.All https://analysis.windows.net/powerbi/api/Dashboard.Read.All https://analysis.windows.net/powerbi/api/Workspace.Read.All" ],
"ClientId": "dgh6e4-dfgh-5644-df57-dfgd45463434r",
"ClientSecret": "fgierk4-grlt-4535-d1r9-dsgflsfdg9sdf8",
"CallbackPath": "/signin-oidc" ==> It is not there in the Redirect URI in Azure portal.

 

},
//"PowerBiHostname": "https://app.powerbi.com",
"PowerBiHostname": "https://app.powerbi.com",
"Logging": {
"LogLevel": {
"Default": "Information",
"Microsoft": "Warning",
"Microsoft.Hosting.Lifetime": "Information"
}
},
"AllowedHosts": "*"
}

 

What would be the alternate settings in the callbackpath.

Pls. help this is very urgent..