fix: self-host unable to use Azure oauth (#3138)

.env.example

@@ -31,6 +31,7 @@ MICROSOFT_CLIENT_ID="************************************************"
 MICROSOFT_CLIENT_SECRET="************************************************"
 MICROSOFT_CALLBACK_URL="http://localhost:3170/v1/auth/microsoft/callback"
 MICROSOFT_SCOPE="user.read"
+MICROSOFT_TENANT="common"
 
 # Mailer config
 MAILER_SMTP_URL="smtps://user@domain.com:pass@smtp.domain.com"

packages/hoppscotch-backend/src/auth/strategies/microsoft.strategy.ts

@@ -17,7 +17,7 @@ export class MicrosoftStrategy extends PassportStrategy(Strategy) {
       clientSecret: process.env.MICROSOFT_CLIENT_SECRET,
       callbackURL: process.env.MICROSOFT_CALLBACK_URL,
       scope: [process.env.MICROSOFT_SCOPE],
-      passReqToCallback: true,
+      tenant: process.env.MICROSOFT_TENANT,
       store: true,
     });
   }