ESP32-S3-BOX-3 stuck in bootloader mode

[pysn2012]

Hello
I have not yet solved this problem.
Recently I learned how to compile the firmware with the repository’s GitHub Actions workflow (esp32s3box3 lvgl_mpy.yml), but the issue persists: after flashing the firmware and resetting the board, the ESP32-S3-BOX-3 remains in ROM bootloader mode and never enters Flash-boot mode.
Steps to reproduce
Trigger the GitHub Actions workflow to build the firmware.
Download the compiled firmware artifact.
Flash the firmware to the ESP32-S3-BOX-3 using the recommended addresses.
Reset the board.
Expected behavior
The board should boot into the newly flashed LVGL-MicroPython firmware.
Actual behavior
The board stays in the ROM bootloader mode (USB download mode) and never proceeds to boot from flash.
Environment
Board: ESP32-S3-BOX-3: esp32s3box3
Make : python3 make.py esp32 BOARD=ESP32_GENERIC_S3 BOARD_VARIANT=SPIRAM_OCT --flash-size=16 DISPLAY=ili9341 INDEV=gt911 --enable-uart-repl=n --enable-jtag-repl=n --enable-cdc-repl=y