upgraded to typescript 4.6.2

1 files changed, 6 insertions, 6 deletions

diff --git a/src/fields/SchemaHeaderField.ts b/src/fields/SchemaHeaderField.ts
index a53fa542e..3dc70ac19 100644
--- a/src/fields/SchemaHeaderField.ts
+++ b/src/fields/SchemaHeaderField.ts
@@ -82,32 +82,32 @@ export class SchemaHeaderField extends ObjectField {
 
     setHeading(heading: string) {
         this.heading = heading;
-        this[OnUpdate]();
+        this[OnUpdate]?.();
     }
 
     setColor(color: string) {
         this.color = color;
-        this[OnUpdate]();
+        this[OnUpdate]?.();
     }
 
     setType(type: ColumnType) {
         this.type = type;
-        this[OnUpdate]();
+        this[OnUpdate]?.();
     }
 
     setWidth(width: number) {
         this.width = width;
-        this[OnUpdate]();
+        this[OnUpdate]?.();
     }
 
     setDesc(desc: boolean | undefined) {
         this.desc = desc;
-        this[OnUpdate]();
+        this[OnUpdate]?.();
     }
 
     setCollapsed(collapsed: boolean | undefined) {
         this.collapsed = collapsed;
-        this[OnUpdate]();
+        this[OnUpdate]?.();
     }
 
     [Copy]() {