OTA update fails in CC3200

Hi All,

We are using the Dropbox API to do an OTA upgrade. We have a webclient application running on the TI microcontroller CC3200. We are using the Drop Box API from 2017 onwards, and it is working fine. When we tested the OTA functionality yesterday, it was unable to receive the CDN file URL.

It is able to receive the file information from Dropbox but is unable to get the temporary link from Dropbox.

Do you know what is causing this issue? Is there any recent API upgrade that has failed to respond?

Please help us to fix this issue ASAP.

TI CC3200 logs:

sl_extLib_OtaRun: call OtaClient_ConnectServer OTA server=api.dropbox.com
OtaClient_ConnectServer: http_connect_server api.dropbox.com
0 OTA run = 0
sl_extLib_OtaRun: OtaClient_UpdateCheck, vendorStr=Vid01_Pid00_Ver0302100000
OtaClient_UpdateCheck: call http_build_request /1/metadata/auto/
CdnDropbox_SendReqDir: uri=/2/files/list_folder
metadata file=/Vid01_Pid00_Ver0302100000/f80_sys_mcuimgA.bin, size=142888
sl_extLib_OtaRun: OtaClient_UpdateCheck, numUpdates=1
0 OTA run = 0
sl_extLib_OtaRun: OtaClient_GetNextUpdate: file=/Vid01_Pid00_Ver0302100000/f80_sys_mcuimgA.bin, size=142888
OtaClient_ResourceMetadata: call http_build_request /1/media/auto
OtaClient_ResourceMetadata: file flags=80,metadata flags=80
CdnDropbox_SendReqFileUrl: uri=/2/files/get_temporary_link
0 OTA run = 0
sl_extLib_OtaRun: ResourceMetadata CDN file URL = f=
CdnClient_ConnectByUrl: ERROR, http_extract_domain_by_url, status=-1
sl_extLib_OtaRun ERROR: Failed on CdnClient_ConnectByUrl
0 OTA run = -6
OTA run = -6
OTA: Error with OTA server

Regards,

Sundar