fix(ui5-input): fix javascript error on mobile (#1339)

Author: fifoosid

packages/main/src/Input.js

@@ -601,7 +601,6 @@ class Input extends UI5Element {
 		}
 	}
 
-
 	getInputValue() {
 		const inputDOM = this.getDomRef();
 		if (inputDOM) {
@@ -614,7 +613,7 @@ class Input extends UI5Element {
 		let inputDomRef;
 
 		if (isPhone()) {
-			inputDomRef = this.getStaticAreaItemDomRef().querySelector(".ui5-input-inner-phone");
+			inputDomRef = this.Suggestions.responsivePopover.querySelector(".ui5-input-inner-phone");
 		}
 
 		if (!inputDomRef) {

packages/main/src/features/InputSuggestions.js

@@ -278,6 +278,10 @@ class Suggestions {
 	}
 
 	async _respPopover() {
+		if (this.responsivePopover) {
+			return this.responsivePopover;
+		}
+
 		const staticAreaItem = await this._getComponent().getStaticAreaItemDomRef();
 		this.responsivePopover = staticAreaItem.querySelector("ui5-responsive-popover");
 		return this.responsivePopover;