[BUG] `setSignText()` problem

[twseer67875]

Description

I used the following code to try to change the second line of the Sign but failed to change it

                    List<ComponentPackage> sign_list = event.getShop().getSignText("zh_tw");
                    if (sign_list.get(1).getComponents().length > 1){
                        BaseComponent[] baseComponents = sign_list.get(1).getComponents();

                        String message = baseComponents[1].toPlainText();

                        TextComponent textComponent = new TextComponent(message + " §4(購買限制)");

                        BaseComponent[] newBaseComponents = {
                                baseComponents[0],
                                textComponent
                        };

                        ComponentPackage componentPackage = new ComponentPackage(newBaseComponents);

                        sign_list.set(1, componentPackage);

                        event.getShop().setSignText(sign_list);
                    }

Steps to reproduce

1. Use getSignText() to get original Sign content
2. Try setSignText() to change Sign
3. nothing happened

Expected Behaviour

Successfully changed the Sign and changed it to 出售 1個 §4(購買限制) according to the following code

Screenshots

/qs paste URL

https://paste.helpch.at/raw/uteyibisuz

Additional Context

This server is running Paper version git-Paper-307 (MC: 1.19.2) (Implementing API version 1.19.2-R0.1-SNAPSHOT) (Git: 476ef25)

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Title: [BUG] setSignText() problem

[sandtechnology]

It's not the right way to change sign text, please listen to ShopSignUpdateEvent then change the sign directly

[twseer67875]

It's not the right way to change sign text, please listen to ShopSignUpdateEvent then change the sign directly

Problem solved, thanks