I get "\e[A" and "\e[B" command not found. Otherwise it works. But ... ctrl U to clear the line, doesn't clear it completely. It only clears text from the star

I get "\e[A" and "\e[B" command not found. Otherwise it works. But ... ctrl U to clear the line, doesn't clear it completely. It only clears text from the start of the line to the prompt. What has been added from the history is left there one the line. I have to first move to the end of the line then type ctrl U to clear it.