fix(modal): padding value was always zero

Author: kumibrr

core/src/components/modal/gestures/sheet.ts

@@ -130,12 +130,12 @@ export const createSheetGesture = (
       baseEl.querySelector('ion-footer') as HTMLIonFooterElement :
       wrapperEl.nextElementSibling as HTMLIonFooterElement;
 
-    const pagePadding =
-      footer === 'original' ? 0 : footerToShow.clientHeight;
-
     footerToShow.style.removeProperty('display');
     footerToShow.removeAttribute('aria-hidden');
 
+    const pagePadding =
+      footer === 'original' ? 0 : footerToShow.clientHeight;
+
     const page = baseEl.querySelector('.ion-page') as HTMLElement;
     page.style.setProperty('padding-bottom', `${pagePadding}px`);