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Cannot read property 'selected' of undefined #939

@Puneetbh

Description

@Puneetbh

Hi @AllenFang,
I am using Grid in two tabs in same page. I have created one component for grid where i am passing properties based on props

`let gridAdditionalOptions = {
cellEdit: cellEditFactory(cellEdit),
defaultSorted: defaultSort,
expandRow: expandRow,
...(Object.entries(selectRow).length !== 0 && {selectRow: selectRow})
};

gridAdditionalOptions = this.getPaginationSettings(
  gridAdditionalOptions,
  settings
);

return (
  <div className={headerClass}>
    <BootstrapTable
      keyField="id"
      data={tableData}
      columns={tableColumns}
      rowClasses = 'custom-row-class'
      {...gridAdditionalOptions}
    />
  </div>
);`

Now in first tab, i want to use selectRow but in second tab grid i dont need selection functionality
So It is working fine in first tab, but when click on second tab it is throwing error in selectionProvider

Uncaught TypeError: Cannot read property 'selected' of undefined
at new SelectionProvider (selection-context.js:188)
at constructClassInstance (react-dom.development.js:11739)
at updateClassComponent (react-dom.development.js:15066)
at beginWork (react-dom.development.js:16066)
at performUnitOfWork (react-dom.development.js:20086)
at workLoop (react-dom.development.js:20127)
at renderRoot (react-dom.development.js:20207)
at performWorkOnRoot (react-dom.development.js:21164)
at performWork (react-dom.development.js:21074)
at performSyncWork (react-dom.development.js:21048)
at interactiveUpdates$1 (react-dom.development.js:21333)
at interactiveUpdates (react-dom.development.js:2268)
at dispatchInteractiveEvent (react-dom.development.js:5086)

Please check what is missing

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