The debug file name has been changed to add the date instead of "sys_debug".

So using the filename option with the debug ftp command fails because it cannot find the file

create debug file with "sys_debug" and ftp to remote machine:

AN(config)#debug ftp testuser "192.168.12.185" sys_debug

testuser's password: 

Observation: ftp command successful and verified in ftp server for the file transferred.


repeated for other debug files like sslkeylog

tested the command to send all files 
Create debug file with timestamp suffic example "sys_debug_20231019_163326"

       send this debug file with below commands

       AN(config)#debug ftp testuser "192.168.12.185" sys_debug_20231019_163326

       AN(config)#debug ftp testuser "192.168.12.185" sys_debug

       both the above commands works.