[BUG] Fix error with Verify command when it encounters an already verified account

gradle.properties

@@ -1,6 +1,6 @@
 version_major=0
 version_minor=0
-version_patch=25
+version_patch=26
 
 shade_group=com.hypherionmc.sdlink.shaded.
 

src/main/java/com/hypherionmc/sdlink/core/discord/commands/slash/verification/VerifyAccountCommand.java

@@ -45,6 +45,9 @@ public class VerifyAccountCommand extends SDLinkSlashCommand {
         }
 
         for (SDLinkAccount account : accounts) {
+            if (account.getVerifyCode() == null)
+                continue;
+
             if (account.getVerifyCode().equalsIgnoreCase(String.valueOf(mcCode))) {
                 MinecraftAccount minecraftAccount = MinecraftAccount.standard(account.getUsername());
                 Result result = minecraftAccount.verifyAccount(event.getMember(), event.getGuild());