IKEA OTA Firmware Update

Device: TRADFRI signal repeater
Actual Firmware: 2.3.070
Update Version: 2.3.086

I enabled the OTA Debug log, I see that at 16:38:51:871 the upload of the ota file to the devices finished and a upgrade end req is sent. At 16:41:10:734 it says that the end end request is invalide and restarts the upload. After that the same happens again and it restarts the upload…
The same behavior with the firmware upgrade I have with mit Ikea FYRTUR blinds.

16:38:51:711 Img block req fwVersion:0x23086631, offset: 0x000303A4, maxsize: 63
16:38:51:711 otau send img block rsp offset: 0x000303A4 dataSize 24 0x000D6FFFFE2FE74C
16:38:51:871 otau upgrade end req: status: 0x00, fwVersion:0x23086631, imgType: 0x1102

16:38:58:624 DeviceAnnce of LightNode: 0x000d6ffffe2fe74c Permit Join: 0

16:41:03:502 Bind response success for 0x000d6ffffe2fe74c ep: 0x01 cluster: 0x0000
16:41:03:614 ZCL configure reporting rsp seq: 221 0x000D6FFFFE2FE74C for ep: 0x01 cluster: 0x0000 attr: 0x4000 status: 0x00
16:41:10:734 otau invalide update end request for node 0x000d6ffffe2fe74c
16:41:10:735 otau query next img req: 0x000d6ffffe2fe74c mfCode: 0x117C, img type: 0x1102, sw version: 0x23070631

16:41:10:737 Match otau version 0x23086631 image type 0x1102

16:41:10:738 OTAU: /home/deconz/otau/117C-1102-23086631.zigbee: 198020 bytes
16:41:10:738 OTAU: offset 456: ota header (56 bytes)
16:41:10:757 OTAU: offset 512: tag 0x0000, length 0x0002D590 (185750 bytes)
16:41:10:757 OTAU: offset 186262: tag 0xFFBF, length 0x00000040 (70 bytes)
16:41:10:758 OTAU: offset 186332: tag 0xFFBE, length 0x00002BA2 (11176 bytes)
16:41:10:759 OTAU: offset 197508: tag 0x7035, length 0xA2DB5322 (512 bytes)
16:41:10:759 Found update file /home/deconz/otau/117C-1102-23086631.zigbee
16:41:10:761 Match otau version 0x23086631 image type 0x1102

16:41:10:762 OTAU: /opt/deCONZ/otau/117C-1102-23086631.zigbee: 198020 bytes
16:41:10:762 OTAU: offset 456: ota header (56 bytes)
16:41:10:780 OTAU: offset 512: tag 0x0000, length 0x0002D590 (185750 bytes)
16:41:10:781 OTAU: offset 186262: tag 0xFFBF, length 0x00000040 (70 bytes)
16:41:10:782 OTAU: offset 186332: tag 0xFFBE, length 0x00002BA2 (11176 bytes)
16:41:10:782 OTAU: offset 197508: tag 0x7035, length 0xA2DB5322 (512 bytes)
16:41:10:783 Found update file /opt/deCONZ/otau/117C-1102-23086631.zigbee
16:41:10:783 OTAU: /opt/deCONZ/otau/117C-1102-23086631.zigbee: 197564 bytes
16:41:10:783 OTAU: ota header (56 bytes)
16:41:10:784 OTAU: tag 0x0000, length 0x0002D590 (185750 bytes)
16:41:10:793 OTAU: tag 0xFFBF, length 0x00000040 (70 bytes)
16:41:10:794 OTAU: tag 0xFFBE, length 0x00002BA2 (11176 bytes)
16:41:10:794 OTAU: tag 0x7035, length 0xA2DB5322 (512 bytes)
16:41:10:795 OTAU: packed 1405696824 bytes

16:41:19:169 Img block req fwVersion:0x23086631, offset: 0x00000000, maxsize: 63
16:41:19:169 otau send img block rsp offset: 0x00000000 dataSize 28 0x000D6FFFFE2FE74C
16:41:19:328 Img block req fwVersion:0x23086631, offset: 0x0000001C, maxsize: 63
16:41:19:329 otau send img block rsp offset: 0x0000001C dataSize 28 0x000D6FFFFE2FE74C
16:41:19:504 Img block req fwVersion:0x23086631, offset: 0x00000038, maxsize: 63
16:41:19:504 otau send img block rsp offset: 0x00000038 dataSize 28 0x000D6FFFFE2FE74C