Fix login if user already logged in as creator

src/app/components/shared/room-join/room-join.component.ts

@@ -63,13 +63,12 @@ export class RoomJoinComponent implements OnInit {
           });
         } else {
           if (!this.user) {
-            this.authenticationService.guestLogin(UserRole.PARTICIPANT).subscribe(loggedIn => {
-              if (loggedIn === 'true') {
-                this.addAndNavigate();
-              }
-            });
+            this.guestLogin();
           } else {
-            this.addAndNavigate();
+            if (this.user.role === UserRole.CREATOR) {
+              this.authenticationService.logout();
+              this.guestLogin();
+            }
           }
         }
       });
@@ -82,6 +81,14 @@ export class RoomJoinComponent implements OnInit {
     }
   }
 
+  guestLogin() {
+    this.authenticationService.guestLogin(UserRole.PARTICIPANT).subscribe(loggedIn => {
+      if (loggedIn === 'true') {
+        this.addAndNavigate();
+      }
+    });
+  }
+
   addAndNavigate() {
     this.roomService.addToHistory(this.room.id);
     this.router.navigate([`/participant/room/${this.room.shortId}`]);