WiFi Password Doesn't Work

I changed the WiFi password on my Microtik.  I did 'commit' the change.  

Now I am not able to connect via WiFi.  

i am still able to log in through the LAN interface.  

i tried changing the WiFi password again a couple of times.  I changed it back to the default password.  

i still cannot connect to the WiFi.  

i am using an iPad tenth generation with version 18.3.1 (current version) to connect.  

Does anyone have any idea what my issue is?