Merge pull request #54 from hnez/fix-web-disconnected-errors

web: TacComponents: fix wrong notifications on disconnect

Author: hnez

web/src/TacComponents.tsx

@@ -570,7 +570,7 @@ export function OverTemperatureNotification() {
     <Alert
       statusIconAriaLabel="Warning"
       type="warning"
-      visible={warning !== null && warning !== "Okay"}
+      visible={warning !== undefined && warning !== "Okay"}
       header="Your LXA TAC is overheating"
     >
       The LXA TAC's temperature is{" "}
@@ -608,7 +608,7 @@ export function UsbOverloadNotification() {
     <Alert
       statusIconAriaLabel="Warning"
       type="warning"
-      visible={overload !== null}
+      visible={overload !== undefined && overload !== null}
       header={header}
     >
       Disconnect {detail} or use a powered hub to resolve this issue.