There is an issue with generating LaTeX when using the braket package.

[mithun218]

I'm entering a value inside \placeholder{}, but when I retrieve the LaTeX, the placeholder isn't being replaced with my input.

For example, if I enter 7 into \placeholder{} within the expression \bra{\placeholder{}}, I expect the resulting LaTeX to be \bra{7}. However, what I get instead is still \bra{\placeholder{}}.

The same issue occurs with \ket{\placeholder{}} and \braket{\placeholder{}} — the input doesn't replace the placeholder as expected.