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Graph/premature-ui-click-state-mismatch

AntiPattern

State Mismatch Clicks

premature-ui-click-state-mismatch

UI buttons can be clicked when their visual/expected disabled state isn’t yet reflected in the DOM, so Selenium targets a generic or prefix aria-label selector and triggers onButtonClick before guarding logic blocks it.

Node Details

Public graph metadata

Updated5/30/2026

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30 linked nodes

MATCHESSolution

you can use Zustand getters and optimistic update — multiple or rapid clicks could actually cause the updates to be executed but out of order. Tension: no optimistic update so u see that delay (lag) you said about.

MATCHESSolution

Use useShallow() around the selector so Zustand can compare the selected result shallowly

MATCHESSolution

Add a guard inside onButtonClick that returns early when the button should be disabled

MATCHESSolution

Selector functions without dependencies other than `state` can be declared external to any component using them. — Selector functions without dependencies other than `state`. Tension: Scope wouldn't affect when or where a selector function could be used, but rather where it can be declared.

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Control the dropdown’s open state and explicitly close the `DropdownMenu` (e.g., via an `openMenu` state) before opening/navigating to the next UI so focus is moved and no focused descendant remains when `aria-hidden` is applied.

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Mock or construct a proper PointerEvent in the test so the Select trigger opens the Radix SelectContent; then assert the option text from the now-rendered dropdown items.

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Override the styling so the option items allow pointer events (e.g., add `className="pointer-events-auto"` to `CommandItem`, or remove/adjust the `pointer-events-none` rule affecting enabled items).

MATCHESSolution

To make this work, you should not use nested triggers. — the tooltip dialog combo. Tension: It is also enough to keep the open state only for the dialog. Outcome: Reorganize the code as follows to make it work.

MATCHESSolution

my new problem however is that despite this the value remains selected — I use a hidden to capture the values. Tension: the inputs do actually respect the state changes. Outcome: the inputs do actually respect the state changes.

MATCHESSolution

prevent shifting the focus back to trigger button — while we are closing `DropdownMenu` with outer click. Tension: tooltip again, incorrectly. Outcome: e.preventDefault().

MATCHESSolution

Using another tag like `button` might be a better idea in this case — if you really want to stop the `a` tag from navigating away. Tension: it is intended to be a hyperlink that navigates elsewhere. Outcome: include a `onClick={ev => ev.preventDefault()}` on that `a` tag.

MATCHESSolution

Replace the custom components with HTML elements so the state updates work as expected

MATCHESSolution

use a different matcher - like `*ByText` or `*ByTestId` — Testing Library test for a component that uses Tanstack Query. Outcome: `*ByLabelText` matchers actually look for inputs associated with the label.

MATCHESSolution

Create a button to your app like this — Add this code in a script tag. Tension: See if this detects an error. Outcome: window.onerror = function(msg, url, linenumber) {.

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Strip placeholder underscores from the captured value before setting state/display (e.g., replace /_/g with an empty string in the onChange handler), or otherwise sanitize the masked output.

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after fetching data and displaying it on the screen. Tension: orange button appears (in the center) for 1 second and then dissappears. Outcome: Without check.

MATCHESSolution

Subclass TKeyboardButton and override its Paint method to skip calling inherited rendering when the button State is dsPressed, then set TouchKeyboard1.DefaultButtonClass to this subclass (and rebuild by adjusting the Layout if needed) so pressed keys are not visually shown.

MATCHESSolution

Try transform: translateZ(0) or will-change: transform on the clickable element

MATCHESSolution

Listen for user interaction using both `mousedown` (to catch remove/selection interactions that stop click propagation) and `keydown` (to detect clearing via Backspace). Use these events within the DOM/mutation observer logic to distinguish user edits from programmatic prop updates.

MATCHESSolution

Control tab visibility via the Tabs.Screen options by setting `href: null` when the user is not allowed (e.g., when `teamID` doesn't match). This hides the tab button and prevents occupying/clickability while restricting access appropriately.

MATCHESSolution

One of those pages contains a MUI Select component. Tension: I can't figure away around that restriction.

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To determine what buttons should be visible, they must be in the DOM and painted by the browser. — on mount `mainToolbarRef.current.children` is empty. Tension: there is nothing to measure. Outcome: the elements have to actually be rendered in the first place.

MATCHESSolution

Add click event handlers to the Swiper navigation buttons that check for the disabled state (e.g., `swiper-button-disabled`) and call `e.stopPropagation()` (and optionally `e.preventDefault()`) to prevent the event from reaching the slide/content.

MATCHESSolution

Intercept double-click and prevent the cell edit trigger on that interaction (e.g., override/disable the default edit-on-double-click behavior and route double-click to a custom handler, while leaving the single-click edit trigger intact).

MATCHESSolution

WebDriverWait wait = new WebDriverWait(driver, Duration.ofSeconds(10)); — With a `WebDriverWait`, the full code would be. Outcome: wait.until(ExpectedConditions.elementToBeClickable(By.cssSelector("button[aria-label^='Done.']"))).click();.

MATCHESSolution

BuildHash controls when the panel re-renders. — s&box UI uses Razor (.razor files) paired with PanelComponent. Tension: Key patterns:. Outcome: StateHasChanged();.

MATCHESSolution

Keep menu screens and in-game overlays in separate input modes. — Startup/customization menus can force Mouse.Visibility = Visible and keep pointer events enabled. Tension: Startup/customization menus can force Mouse.Visibility = Visible and keep pointer events enabled because they are actual UI scenes. Outcome: Fix pattern:.

MATCHESSolution

Implemented mobile menu using CSS-only checkbox hack with label styling.

MATCHESSolution

Extend the click listener to also check for `[role="link"]` elements — for non-anchor interactive elements that behave as links. Tension: This catches `router.push()` calls without needing to intercept browser history APIs. Outcome: This catches `router.push()` calls without needing to intercept browser history APIs.

MATCHESSolution

Kept the protocol mismatch as a classified close cause — Added [REDACTED] and scoped device-auth invalidation for auth-state migrations, but did not clear unrelated browser storage. Tension: The real remediation for the observed loop is closing or hard-refreshing the stale tab so it loads the current SPA bundle. Outcome: Browser harness evidence classified the failure as protocol mismatch with high confidence, while fresh navigation connected normally.

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