[data grid] column type "dateTime" and built in operator after is not filtering properly. #19974
Description
Steps to reproduce
Steps:
-
Open this link to live example: (required)
-
Make visible "Updated on" by Column selector panel
- Sort "Updated on" by descending
- Apply filter with same date, hour, minutes as the top sorted row
Current behavior
Rows that match the same hour and minute are excluded from the results.
I’ve attached a screen recording to illustrate the issue more clearly.
Thanks for taking a look!
Expected behavior
Rows with the same hour and minute as the filter value should be visible in the filtered results.
Context
No response
Your environment
npx @mui/envinfo
Don't forget to mention which browser you used.
Output from `npx @mui/envinfo` goes here.
System:
OS: macOS 26.0
Binaries:
Node: 22.16.0 - /Users/juseonghyeok/.local/state/fnm_multishells/3161_1760577476637/bin/node
npm: 10.9.2 - /Users/juseonghyeok/.local/state/fnm_multishells/3161_1760577476637/bin/npm
pnpm: 10.13.1 - /Users/juseonghyeok/.local/state/fnm_multishells/3161_1760577476637/bin/pnpm (we use pnpm)
Browsers:
Chrome: 141.0.7390.108
npmPackages:
@emotion/react: ^11.11.4 => 11.14.0
@emotion/styled: ^11.11.0 => 11.14.1
@mui/lab: ^5.0.0-alpha.140 => 5.0.0-alpha.177
@mui/material: ^5.15.14 => 5.18.0
@mui/x-data-grid-premium: ^6.19.4 => 6.19.4
@mui/x-date-pickers: ^6.19.4 => 6.19.4
@mui/x-license-pro: ^6.10.2 => 6.10.2
@mui/x-tree-view: ^6.0.0-alpha.1 => 6.17.0
@types/react: ^18.2.14 => 18.3.24
react: ^18.2.0 => 18.3.1
react-dom: ^18.2.0 => 18.3.1
typescript: ^5.0.2 => 5.9.2
Search keywords: "after" filedOperator on type of dateTime column incorrect comparison