We created two SSIDs one is for PSK and other one is Captive Portal, PSK users are getting IP address but Captive portal users are not getting the IP address.
Dear Srinivas K, if the 2 SSIDs are not running on the same vlan, perhaps you should check the trunk port and see if the captive portal vlan is allowed
Else, share the config of captive portal and both wlan to further verify