#1441 - Fix for getContext without callback (#1674)

Co-authored-by: Sébastien Levert <[email protected]>

Author: estruyf

packages/providers/mgt-teams-msal2-provider/src/TeamsMsal2Provider.ts

@@ -424,7 +424,7 @@ export class TeamsMsal2Provider extends Msal2Provider {
     if (!this.teamsContext && TeamsHelper.microsoftTeamsLib) {
       const teams = TeamsHelper.microsoftTeamsLib;
       teams.initialize();
-      this.teamsContext = await teams.getContext();
+      this.teamsContext = await this.getTeamsContext();
     }
 
     const scopes = options ? options.scopes || this.scopes : this.scopes;
@@ -560,6 +560,20 @@ export class TeamsMsal2Provider extends Msal2Provider {
     });
   }
 
+  /**
+   * Retrieves the Teams context
+   */
+  private async getTeamsContext() {
+    return new Promise(resolve => {
+      const teams = TeamsHelper.microsoftTeamsLib;
+      teams.initialize();
+      teams.getContext(context => {
+        resolve(context);
+        return;
+      });
+    });
+  }
+
   private unhandledFetchError(err: any) {
     console.error(`There was an error during the server side token exchange: ${err}`);
   }