Uncaught TypeError when trying to re-edit grade

[arbrandes]

Description

When editing a grade immediately after a first successful change, an uncaught TypeError is thrown. See the video:

Gradebook.bug.webm

The error is thrown on this line:

https://github.com/openedx/frontend-app-gradebook/blob/9c7c848/src/components/GradesView/EditModal/OverrideTable/index.jsx#L27

With this message:

TypeError: data is undefined
    OverrideTable index.jsx:27
    React 12
    unstable_runWithPriority scheduler.development.js:468
    React 6
 
Object { stack: "\nOverrideTable@webpack-internal:///./src/components/GradesView/EditModal/OverrideTable/index.jsx:38:57\ndiv\ndiv\ndiv\nModalDialogBody@webpack-internal:///./node_modules/@openedx/paragon/dist/Modal/ModalDialogBody.js:31:12\ndiv\ndiv\nModalContentContainer@webpack-internal:///./node_modules/@openedx/paragon/dist/Modal/ModalLayer.js:45:18\ndiv\nRemoveScroll<@webpack-internal:///./node_modules/react-remove-scroll/dist/es2015/UI.js:22:50\nFocusLockUI@webpack-internal:///./node_modules/react-focus-lock/dist/es2015/Lock.js:25:60\nFocusOn<@webpack-internal:///./node_modules/react-focus-on/dist/es2015/UI.js:22:49\nPortal@webpack-internal:///./node_modules/@openedx/paragon/dist/Modal/Portal.js:30:20\nModalContextProvider@webpack-internal:///./node_modules/@openedx/paragon/dist/Modal/ModalContext.js:15:17\nModalLayer@webpack-internal:///./node_modules/@openedx/paragon/dist/Modal/ModalLayer.js:64:18\nModalDialog@webpack-internal:///./node_modules/@openedx/paragon/dist/Modal/ModalDialog.js:44:18\nEditModal@webpack-internal:///./src/components/GradesView/EditModal/index.jsx:45:78\nGradesView@webpack-internal:///./src/components/GradesView/index.jsx:53:7\ndiv\ndiv\ndiv\nWithSidebar@webpack-internal:///./src/components/WithSidebar/index.jsx:43:1\nConnectFunction@webpack-internal:///./node_modules/react-redux/es/components/connectAdvanced.js:233:68\nGradebookPage@webpack-internal:///./src/containers/GradebookPage/index.jsx:52:5\nWithLocationComponent@webpack-internal:///./src/utils/hoc.jsx:51:83\nWithNavigateComponent@webpack-internal:///./src/utils/hoc.jsx:37:83\nWithParamsComponent@webpack-internal:///./src/utils/hoc.jsx:26:189\nConnectFunction@webpack-internal:///./node_modules/react-redux/es/components/connectAdvanced.js:233:68\nRenderedRoute@webpack-internal:///./node_modules/react-router/dist/index.js:557:7\nRoutes@webpack-internal:///./node_modules/react-router/dist/index.js:1187:7\nmain\ndiv\ndiv\nRouter@webpack-internal:///./node_modules/react-router/dist/index.js:1129:7\nBrowserRouter@webpack-internal:///./node_modules/react-router-dom/dist/index.js:403:7\ndiv\nProvider@webpack-internal:///./node_modules/react-redux/es/components/Provider.js:18:15\nOptionalReduxProvider@webpack-internal:///./node_modules/@edx/frontend-platform/react/OptionalReduxProvider.js:18:15\nErrorBoundary@webpack-internal:///./node_modules/@edx/frontend-platform/react/ErrorBoundary.js:139:20\nIntlProvider@webpack-internal:///./node_modules/@edx/frontend-platform/node_modules/react-intl/lib/src/components/provider.js:97:47\nAppProvider@webpack-internal:///./node_modules/@edx/frontend-platform/react/AppProvider.js:110:15\nApp" }
NewRelicLoggingService.js:36:12
    sendError NewRelicLoggingService.js:36
    logError NewRelicLoggingService.js:168
    logError interface.js:71
    componentDidCatch ErrorBoundary.jsx:26
    React 9
    unstable_runWithPriority scheduler.development.js:468
    React 4
    unstable_runWithPriority scheduler.development.js:468
    React 6