Lexical version: 0.44
Steps To Reproduce
Enable nested tables option
Insert the table
Insert the nested table in the outside table cell
Press Shift + ArrowLeft
After selecting a row in the nested table, press Shift + ArrowLeft again
Link to code example: https://playground.lexical.dev/?hasNestedTables=true#doc=H4sIAAAAAAAAE-1XTWvDMAz9L-9sipN1a-vrYOdBDjuUHlzba8LcKChqu1Dy30e_YClsbIXRUXIywn7S03tC4C2CL4Q4EysBZgsmkt3p8iJ6DiXMtBPMFHzBwUlBJUy5ilHhlXhpBQZQKEofSoHRCtJUAQaVZbtgW-VQWAeu98BEQcK7PB2R-hBm0sQdBK36msHVuf2-jNh5DC7EeFZmbt3bgmlV-keKxKdkjmJW2cOTPFgfTvbcKTBtjnffaXTzSiQdJS7kwbTp0Pjx1N28vOk_G7R-HfTroF8H_Tq4uhL6TwbtwjxnvTiKL4WXvIaZTlI1SWdnVvXu9O5c0M3-S9BRpFWItpbMroOHSUajcToe3mv9kCQKNa3Y7XDP0TYH9z6joQfD4UCj_QDPLBw-ewwAAA
The current behavior
An error occurs, the selection breaks, and the editor stops working
Screen.Recording.2026-05-09.at.02.58.28.mov
The expected behavior
The editor remains functional. Perhaps, any further selection should affect the external table
Impact of fix
This only reproduces to nested tables
Lexical version: 0.44
Steps To Reproduce
Shift+ArrowLeftShift+ArrowLeftagainLink to code example: https://playground.lexical.dev/?hasNestedTables=true#doc=H4sIAAAAAAAAE-1XTWvDMAz9L-9sipN1a-vrYOdBDjuUHlzba8LcKChqu1Dy30e_YClsbIXRUXIywn7S03tC4C2CL4Q4EysBZgsmkt3p8iJ6DiXMtBPMFHzBwUlBJUy5ilHhlXhpBQZQKEofSoHRCtJUAQaVZbtgW-VQWAeu98BEQcK7PB2R-hBm0sQdBK36msHVuf2-jNh5DC7EeFZmbt3bgmlV-keKxKdkjmJW2cOTPFgfTvbcKTBtjnffaXTzSiQdJS7kwbTp0Pjx1N28vOk_G7R-HfTroF8H_Tq4uhL6TwbtwjxnvTiKL4WXvIaZTlI1SWdnVvXu9O5c0M3-S9BRpFWItpbMroOHSUajcToe3mv9kCQKNa3Y7XDP0TYH9z6joQfD4UCj_QDPLBw-ewwAAA
The current behavior
An error occurs, the selection breaks, and the editor stops working
Screen.Recording.2026-05-09.at.02.58.28.mov
The expected behavior
The editor remains functional. Perhaps, any further selection should affect the external table
Impact of fix
This only reproduces to nested tables