Fix input field behaviour inside context menus

src/components/structures/ContextMenu.tsx

@@ -25,6 +25,7 @@ import { Key } from "../../Keyboard";
 import { Writeable } from "../../@types/common";
 import { replaceableComponent } from "../../utils/replaceableComponent";
 import UIStore from "../../stores/UIStore";
+import { getInputableElement } from "./LoggedInView";
 
 // Shamelessly ripped off Modal.js.  There's probably a better way
 // of doing reusable widgets like dialog boxes & menus where we go and
@@ -248,6 +249,9 @@ export default class ContextMenu extends React.PureComponent<IProps, IState> {
             return;
         }
 
+        // only handle escape when in an input field
+        if (ev.key !== Key.ESCAPE && getInputableElement(ev.target as HTMLElement)) return;
+
         let handled = true;
 
         switch (ev.key) {

src/components/structures/LoggedInView.tsx

@@ -76,7 +76,7 @@ import LegacyCommunityPreview from "./LegacyCommunityPreview";
 // NB. this is just for server notices rather than pinned messages in general.
 const MAX_PINNED_NOTICES_PER_ROOM = 2;
 
-function getInputableElement(el: HTMLElement): HTMLElement | null {
+export function getInputableElement(el: HTMLElement): HTMLElement | null {
     return el.closest("input, textarea, select, [contenteditable=true]");
 }