EK-TM4C123GXL: I can no longer connect to debug with CCS.

I am using the evaluation board EK-TM4C123GXL.
I can no longer connect to debug with CCS.
I have set all GPIOLOCKs to 1: Enabled.
How can I improve it?

The following is the log of J-Link Commander.
SEGGER J-Link Commander V7.94 (Compiled Nov 29 2023 13:43:12)
DLL version V7.94, compiled Nov 29 2023 13:41:24

Connecting to J-Link via USB...O.K.
Firmware: J-Link V11 compiled Nov 22 2023 09:48:47
Hardware version: V11.00
J-Link uptime (since boot): 0d 01h 05m 22s
S/N: 261004372
License(s): FlashBP, GDB
OEM: SEGGER-EDU
USB speed mode: High speed (480 MBit/s)
VTref=3.135V

Type "connect" to establish a target connection, '?' for help
J-Link>connect
Please specify device / core. <Default>: TM4C1231E6PZ
Type '?' for selection dialog
Device>TM4C123GH6PM
Please specify target interface:
J) JTAG (Default)
S) SWD
T) cJTAG
TIF>S
Specify target interface speed [kHz]. <Default>: 4000 kHz
Speed>4000
Device "TM4C123GH6PM" selected.

Connecting to target via SWD
Found SW-DP with ID 0x2BA01477
DPIDR: 0x2BA01477
CoreSight SoC-400 or earlier
Scanning AP map to find all available APs
AP[1]: Stopped AP scan as end of AP map has been reached
AP[0]: AHB-AP (IDR: 0x24770011)
Iterating through AP map to find AHB-AP to use
AP[0]: Core found
AP[0]: AHB-AP ROM base: 0xE00FF000
CPUID register: 0x410FC241. Implementer code: 0x41 (ARM)
Found Cortex-M4 r0p1, Little endian.
FPUnit: 6 code (BP) slots and 2 literal slots
CoreSight components:
ROMTbl[0] @ E00FF000
[0][0]: E000E000 CID B105E00D PID 000BB00C SCS-M7
[0][1]: E0001000 CID B105E00D PID 003BB002 DWT
[0][2]: E0002000 CID B105E00D PID 002BB003 FPB
[0][3]: E0000000 CID B105E00D PID 003BB001 ITM
[0][4]: E0040000 CID B105900D PID 000BB9A1 TPIU
[0][5]: E0041000 CID B105900D PID 000BB925 ETM
Memory zones:
Zone: "Default" Description: Default access mode
Cortex-M4 identified.
J-Link>r
Reset delay: 0 ms
Reset type NORMAL: Resets core & peripherals via SYSRESETREQ & VECTRESET bit.
Reset: Halt core after reset via DEMCR.VC_CORERESET.
Reset: Reset device via AIRCR.SYSRESETREQ.
J-Link>h
PC = 7810674A, CycleCnt = 00000000
R0 = 00000000, R1 = 00000000, R2 = 00000000, R3 = 00000000
R4 = 00000000, R5 = 00000000, R6 = 00000000, R7 = 00000000
R8 = 00000000, R9 = 00000000, R10= 00000000, R11= 00000000
R12= 00000000
SP(R13)= 6006ABD4, MSP= 6006ABD4, PSP= 00000000, R14(LR) = FFFFFFFF
XPSR = 01000000: APSR = nzcvq, EPSR = 01000000, IPSR = 000 (NoException)
CFBP = 00000000, CONTROL = 00, FAULTMASK = 00, BASEPRI = 00, PRIMASK = 00

FPS0 = 00000000, FPS1 = 00000000, FPS2 = 00000000, FPS3 = 00000000
FPS4 = 00000000, FPS5 = 00000000, FPS6 = 00000000, FPS7 = 00000000
FPS8 = 00000000, FPS9 = 00000000, FPS10= 00000000, FPS11= 00000000
FPS12= 00000000, FPS13= 00000000, FPS14= 00000000, FPS15= 00000000
FPS16= 00000000, FPS17= 00000000, FPS18= 00000000, FPS19= 00000000
FPS20= 00000000, FPS21= 00000000, FPS22= 00000000, FPS23= 00000000
FPS24= 00000000, FPS25= 00000000, FPS26= 00000000, FPS27= 00000000
FPS28= 00000000, FPS29= 00000000, FPS30= 00000000, FPS31= 00000000
FPSCR= 00000000
J-Link>exec EnableEraseAllFlashBanks
J-Link>erase
No address range specified, 'Erase Chip' will be executed
'erase': Performing implicit reset & halt of MCU.
Reset: Halt core after reset via DEMCR.VC_CORERESET.
Reset: Reset device via AIRCR.SYSRESETREQ.
Erasing device...

*** Error: Failed to erase chip.
Failed to execute RAMCode for chip erase!
J-Link: Flash download: Total time needed: 0.271s (Prepare: 0.241s, Compare: 0.000s, Erase: 0.029s, Program: 0.000s, Verify: 0.000s, Restore: 0.001s)

Error: Failed to restore target. RAMCode never stops
ERROR: Erase returned with error code -5.
J-Link>exec EnableEraseAllFlashBanks
J-Link>erase
No address range specified, 'Erase Chip' will be executed
'erase': Performing implicit reset & halt of MCU.
Reset: Halt core after reset via DEMCR.VC_CORERESET.
Reset: Reset device via AIRCR.SYSRESETREQ.
Erasing device...

Error: Timeout while erasing chip, RAMCode did not respond in time (PC = 0x7814775E, XPSR = 0x01000000, SP = 0x6A96AFD4)!
Failed to erase chip.
Failed to execute RAMCode for chip erase!
J-Link: Flash download: Total time needed: 23.020s (Prepare: 0.002s, Compare: 0.000s, Erase: 20.008s, Program: 0.000s, Verify: 0.000s, Restore: 3.009s)

*** Error: Timeout while restoring target, RAMCode did not respond in time (PC = 0x1201F7CA, XPSR = 0x01000003, SP = 0x20000650)!
Failed to restore target. RAMCode never stops
ERROR: Erase returned with error code -5.
J-Link>

Thank you