ERROR: Unable to find any build identities for iPSW

[ghost]

Im not sure what to do anymore at the moment and also here is the log

[iRestore] Execute command: futurerestore -t "C:\Users\TheBigFatAlbert0\futurerestore\iOS14.3.shsh2" -s "C:\Users\TheBigFatAlbert0\futurerestore\sep-firmware.n841.RELEASE.im4p" -m "C:\Users\TheBigFatAlbert0\futurerestore\BuildManifest.plist" -b "C:\Users\TheBigFatAlbert0\futurerestore\ICE19-2.03.04.Release.bbfw" -p "C:\Users\TheBigFatAlbert0\futurerestore\BuildManifest.plist" "C:\Users\TheBigFatAlbert0\futurerestore\iOS 14.3 Restore Unsigned.ipsw"
Version: 81b98e0 - 245
Odysseus support: no
[INFO] 64-bit device detected
futurerestore init done
reading signing ticket C:\Users\TheBigFatAlbert0\futurerestore\iOS14.3.shsh2 is done
Found device iPhone11,8 n841ap
[TSSC] opening C:\Users\TheBigFatAlbert0\futurerestore\BuildManifest.plist
[Error] [TSSR] Error: could not get RestoreBehavior
[Error] [TSSR] Error: could not get RestoreBehavior
[Error] [TSSR] Error: could not get id0 for installType=Update
[Error] [TSSR] faild to build TSS request
Did set SEP+baseband path and firmware
[TSSC] opening C:\Users\TheBigFatAlbert0\futurerestore\BuildManifest.plist
[Error] [TSSR] Error: could not get RestoreBehavior
[Error] [TSSR] Error: could not get id0 for installType=Update
[Error] [TSSR] faild to build TSS request
Found device in Normal mode
Entering recovery mode...
INFO: device serial number is F2LYWEK0KXKQ
Found device in Recovery mode
Identified device as n841ap, iPhone11,8
Extracting BuildManifest from iPSW
Product version: 14.3
Product build: 18C66 Major: 18
Device supports IMG4: true
Got ApNonce from device: dd 5d e6 01 d1 89 f2 a3 f0 00 3c de 10 ac 04 9e 29 2f 48 4c 7f 9f 2d ad 07 8f 39 cb ae 0f 0c 16
[Error] [TSSR] Error: could not get RestoreBehavior
[Error] ERROR: Unable to find any build identities for iPSW
Done: restoring failed.
Failed with errorcode=-5

[ghost]

Not sure what else to try if someone could help me would be a great honor