Description:
When editing formula objects in any of Writer, Calc, or Math, if I attempt to insert a formula element from a tool pallet (for example brackets or an integral symbol) the element does not get inserted at the cursor position. Instead, it gets inserted at the beginning of the formula and a shitload of curly braces gets added all over the existing formula.

It results in a mess. 

Steps to Reproduce:
1.Open the formula editor in any LibreOffice application.
2.Create a formula: B = 1 over {4 %pi %epsilon_0}
3.With the cursor at the end of the line of text, insert an integral symbol from the Operators tool pallet.

Actual Results:
{ int to { <?> } from { <?> } <?> { B = { 1 over { 4 %pi %epsilon _ 0 } } } }

Expected Results:
B = 1 over { 4 %pi %epsilon _ 0 }  int to { <?> } from { <?> } <?> {}


Reproducible: Always


User Profile Reset: Yes

Additional Info:
Version: 24.2.4.2 (X86_64) / LibreOffice Community
Build ID: 420(Build:2)
CPU threads: 12; OS: Linux 6.8; UI render: default; VCL: gtk3
Locale: en-US (en_US.UTF-8); UI: en-US
Ubuntu package version: 4:24.2.4-0ubuntu0.24.04.2
Calc: threaded