A TypeError is encountered when attempting to collapse any row after using the “Expand All” button in a table with expanded rows and row group mode #6771
Labels
Type: Bug
Issue contains a defect related to a specific component.
Describe the bug
A TypeError is encountered when attempting to collapse any row after using the “Expand All” button in a table with expanded rows and row group mode. The error occurs in the primereact_datatable.js file.
Reproducer
https://stackblitz.com/edit/q52q3u?file=src%2FApp.jsx
PrimeReact version
10.6.6
React version
18.x
Language
ALL
Build / Runtime
Next.js
Browser(s)
Chrome 126
Steps to reproduce the behavior
primereact_datatable.js?v=7b9c8279:8812 Uncaught
TypeError: (collection || []).findIndex is not a function
at findIndex2 (primereact_datatable…?v=7b9c8279:8812:31)
at Object.onRowToggle2 [as onRowToggle] (primereact_datatable…?v=7b9c8279:9254:30)
at onRowToggle2 (primereact_datatable…?v=7b9c8279:7674:11)
at HTMLUnknownElement.callCallback2 (chunk-3AYKYWEJ.js?v=c0490a77:3674:22)
at Object.invokeGuardedCallbackDev (chunk-3AYKYWEJ.js?v=c0490a77:3699:24)
at invokeGuardedCallback (chunk-3AYKYWEJ.js?v=c0490a77:3733:39)
at invokeGuardedCallbackAndCatchFirstError (chunk-3AYKYWEJ.js?v=c0490a77:3736:33)
at executeDispatch (chunk-3AYKYWEJ.js?v=c0490a77:7014:11)
at processDispatchQueueItemsInOrder (chunk-3AYKYWEJ.js?v=c0490a77:7034:15)
at processDispatchQueue (chunk-3AYKYWEJ.js?v=c0490a77:7043:13)
Expected behavior
Rows should be able to collapse without any errors.
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