*Datatable v.4.0.11 (also v.4.0.9)* - _(Saving Edits)_ - Consecutive Edits to Non-Date Fields Throw Error on Save

[williusTech]

Steps to reproduce

From a datatable LWC surfaced through a flow:

1. Edit any combination of rows/columns, then click [Save] (these will be referred to as “Round 1 Edits” later)
2. Edit any combination of rows/columns, and click [Save] (these will be referred to as “Round 2+ Edits” later)

Expected behaviour

• Round 2+ Edits are saved and combined with Round 1 Edits
• Any further edits (Round 3, Round 4, ...) are also saveable

Actual behaviour

• Component error screen is displayed as shown below, for every subsequent [Save] attempt.
• BUT can save Round 2+ edits if the following criteria are met after exiting the error message:
  • Clicking [Cancel] with the same edits
  • Editing more rows to include additional changes to at least two unique date fields, then clicking [Save]

Screenshots

Screenshot Contents Summary

From Screenshot:

• Message: "[t[e].slice is not a function]"
• Component Descriptor: markup://c:datatable
• File Name: https://xxxxxxxxxx.sandbox.lightning.force.com/lightning/action/quick/modules/c/datatable.js
• Function: eval
• Line: 1
• Column: 37807
• Stack Trace: "eval()@https://xxxxxxxxxx.sandbox.lightning.force.com/lightning/action/quick/modules/c/datatable.js:1:37087 eval()@https://xxxxxxxxxx.sandbox.lightning.force.com/lightning/action/quick/modules/c/datatable.js:1:37023 $e.handleSave()@https://xxxxxxxxxx.sandbox.lightning.force.com/lightning/action/quick/modules/c/datatable.js:1:36317"

[ericrsmith35]

This will be fixed in v4.0.12

[kurtfairfield]

Thanks Eric :)

[ericrsmith35]

This has been resolved in version 4.0.12. https://unofficialsf.com/datatable-lightning-web-component-for-flow-screens-2/#Installation