Catch errors thrown during login validation (#2406)

Author: MinnDevelopment

src/main/java/net/dv8tion/jda/internal/JDAImpl.java

@@ -394,14 +394,22 @@ else if (response.code == 401)
  }
  }.priority();
 
- DataObject userResponse = login.complete();
- if (userResponse != null)
+ try
  {
- getEntityBuilder().createSelfUser(userResponse);
- return;
+ DataObject userResponse = login.complete();
+ if (userResponse != null)
+ {
+ getEntityBuilder().createSelfUser(userResponse);
+ return;
+ }
+
+ throw new InvalidTokenException("The provided token is invalid!");
+ }
+ catch (Throwable error)
+ {
+ shutdownNow();
+ throw error;
  }
- shutdownNow();
- throw new InvalidTokenException("The provided token is invalid!");
  }
 
  public AuthorizationConfig getAuthorizationConfig()