fix microsoft#188794

Author: sandy081

src/vs/workbench/contrib/preferences/browser/settingsTree.ts

@@ -2527,7 +2527,7 @@ class ApplySettingToAllProfilesAction extends Action {
 
 		const newValue = distinct(value);
 		if (this.checked) {
-			await this.configService.updateValue(this.setting.key, this.configService.inspect(this.setting.key).userLocal?.value, ConfigurationTarget.USER_LOCAL);
+			await this.configService.updateValue(this.setting.key, this.configService.inspect(this.setting.key).application?.value, ConfigurationTarget.USER_LOCAL);
 			await this.configService.updateValue(APPLY_ALL_PROFILES_SETTING, newValue.length ? newValue : undefined, ConfigurationTarget.USER_LOCAL);
 		} else {
 			await this.configService.updateValue(APPLY_ALL_PROFILES_SETTING, newValue.length ? newValue : undefined, ConfigurationTarget.USER_LOCAL);