insert-text-button button does not always work

[Lennart Borgman]

I am hunting a bug related to insert-text-button. The button sometimes
does not work when I press RET and sometimes it does.

Clicking on it with the mouse seems to work always.

Yesterday it looked liked it always worked if it did hit any key
before the buffer with the button is shown. (The buffer is loaded from
command line.) Today I can not reproduce this.


Any bell ringing in someone's head about this?